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CVE-2023-30570
Vulnerability from cvelistv5
Published
2023-05-28 00:00
Modified
2024-08-02 14:28
Severity ?
EPSS score ?
Summary
pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt | Mitigation, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt | Mitigation, Vendor Advisory |
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rhsa-2023_2120
Vulnerability from csaf_redhat
Published
2023-05-04 13:03
Modified
2024-11-22 22:55
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2120", "url": "https://access.redhat.com/errata/RHSA-2023:2120" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical 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"product_reference": "libreswan-0:4.6-3.el9_1.1.aarch64", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:4.6-3.el9_1.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.ppc64le" }, "product_reference": "libreswan-0:4.6-3.el9_1.1.ppc64le", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:4.6-3.el9_1.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.s390x" }, "product_reference": "libreswan-0:4.6-3.el9_1.1.s390x", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:4.6-3.el9_1.1.src as a component of Red Hat Enterprise Linux AppStream (v. 9)", 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"libreswan-debuginfo-0:4.6-3.el9_1.1.x86_64", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_1.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.aarch64" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_1.1.aarch64", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_1.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.s390x" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_1.1.s390x", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_1.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.x86_64" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_1.1.x86_64", "relates_to_product_reference": "AppStream-9.1.0.Z.MAIN" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.src", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:03:30+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.src", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2120" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.src", "AppStream-9.1.0.Z.MAIN:libreswan-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debuginfo-0:4.6-3.el9_1.1.x86_64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.aarch64", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.ppc64le", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.s390x", "AppStream-9.1.0.Z.MAIN:libreswan-debugsource-0:4.6-3.el9_1.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2121
Vulnerability from csaf_redhat
Published
2023-05-04 13:08
Modified
2024-11-22 22:56
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2121", "url": "https://access.redhat.com/errata/RHSA-2023:2121" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical 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"AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.x86_64" }, "product_reference": "libreswan-debuginfo-0:4.6-3.el9_0.1.x86_64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_0.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.aarch64" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_0.1.aarch64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_0.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.s390x" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_0.1.s390x", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.6-3.el9_0.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.x86_64" }, "product_reference": "libreswan-debugsource-0:4.6-3.el9_0.1.x86_64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.src", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:08:53+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.src", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2121" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.src", "AppStream-9.0.0.Z.EUS:libreswan-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debuginfo-0:4.6-3.el9_0.1.x86_64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.aarch64", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.ppc64le", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.s390x", "AppStream-9.0.0.Z.EUS:libreswan-debugsource-0:4.6-3.el9_0.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2122
Vulnerability from csaf_redhat
Published
2023-05-04 13:18
Modified
2024-11-22 22:56
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2122", "url": "https://access.redhat.com/errata/RHSA-2023:2122" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_2122.json" } ], "title": "Red Hat Security Advisory: libreswan security update", "tracking": { "current_release_date": "2024-11-22T22:56:04+00:00", "generator": { "date": "2024-11-22T22:56:04+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2023:2122", "initial_release_date": "2023-05-04T13:18:31+00:00", "revision_history": [ { "date": "2023-05-04T13:18:31+00:00", "number": "1", "summary": "Initial version" }, { "date": "2023-05-04T13:18:31+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T22:56:04+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": 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"libreswan-debugsource-0:4.5-1.el8_7.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.s390x" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_7.1.s390x", "relates_to_product_reference": "AppStream-8.7.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.5-1.el8_7.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.x86_64" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_7.1.x86_64", "relates_to_product_reference": "AppStream-8.7.0.Z.MAIN" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.src", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:18:31+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.src", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2122" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.src", "AppStream-8.7.0.Z.MAIN:libreswan-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debuginfo-0:4.5-1.el8_7.1.x86_64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.aarch64", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.ppc64le", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.s390x", "AppStream-8.7.0.Z.MAIN:libreswan-debugsource-0:4.5-1.el8_7.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2124
Vulnerability from csaf_redhat
Published
2023-05-04 13:18
Modified
2024-11-22 22:56
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2124", "url": "https://access.redhat.com/errata/RHSA-2023:2124" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_2124.json" } ], "title": "Red Hat Security Advisory: libreswan security update", "tracking": { "current_release_date": "2024-11-22T22:56:19+00:00", "generator": { "date": "2024-11-22T22:56:19+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2023:2124", "initial_release_date": "2023-05-04T13:18:08+00:00", "revision_history": [ { "date": "2023-05-04T13:18:08+00:00", "number": "1", "summary": "Initial version" }, { "date": "2023-05-04T13:18:08+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T22:56:19+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream AUS (v. 8.2)", "product": { "name": "Red Hat Enterprise Linux AppStream AUS (v. 8.2)", "product_id": 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"AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.ppc64le" }, "product_reference": "libreswan-0:3.29-7.el8_2.2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_2.2.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)", "product_id": "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.src" }, "product_reference": "libreswan-0:3.29-7.el8_2.2.src", "relates_to_product_reference": "AppStream-8.2.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)", "product_id": "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.x86_64" }, "product_reference": "libreswan-0:3.29-7.el8_2.2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": 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"product_reference": "libreswan-debugsource-0:3.29-7.el8_2.2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:3.29-7.el8_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.2)", "product_id": "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64" }, "product_reference": "libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_2.2.src as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.src" }, "product_reference": "libreswan-0:3.29-7.el8_2.2.src", "relates_to_product_reference": "AppStream-8.2.0.Z.TUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.x86_64" }, "product_reference": "libreswan-0:3.29-7.el8_2.2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.TUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.TUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64" }, "product_reference": "libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.TUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:3.29-7.el8_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.TUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64" }, "product_reference": "libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.TUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:18:08+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2124" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.AUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.AUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.E4S:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.ppc64le", "AppStream-8.2.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.src", "AppStream-8.2.0.Z.TUS:libreswan-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debuginfo-0:3.29-7.el8_2.2.x86_64", "AppStream-8.2.0.Z.TUS:libreswan-debugsource-0:3.29-7.el8_2.2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2126
Vulnerability from csaf_redhat
Published
2023-05-04 13:19
Modified
2024-11-22 22:56
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2126", "url": "https://access.redhat.com/errata/RHSA-2023:2126" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_2126.json" } ], "title": "Red Hat Security Advisory: libreswan security update", "tracking": { "current_release_date": "2024-11-22T22:56:27+00:00", "generator": { "date": "2024-11-22T22:56:27+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2023:2126", "initial_release_date": "2023-05-04T13:19:58+00:00", "revision_history": [ { "date": "2023-05-04T13:19:58+00:00", "number": "1", "summary": "Initial version" }, { "date": "2023-05-04T13:19:58+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T22:56:27+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product": { "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": 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"product_id": "libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libreswan-debugsource@3.29-7.el8_1.2?arch=ppc64le" } } }, { "category": "product_version", "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "product": { "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "product_id": "libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libreswan-debuginfo@3.29-7.el8_1.2?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "libreswan-0:3.29-7.el8_1.2.x86_64", "product": { "name": "libreswan-0:3.29-7.el8_1.2.x86_64", "product_id": "libreswan-0:3.29-7.el8_1.2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libreswan@3.29-7.el8_1.2?arch=x86_64" } } }, { "category": "product_version", "name": "libreswan-debugsource-0:3.29-7.el8_1.2.x86_64", "product": { "name": "libreswan-debugsource-0:3.29-7.el8_1.2.x86_64", "product_id": "libreswan-debugsource-0:3.29-7.el8_1.2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libreswan-debugsource@3.29-7.el8_1.2?arch=x86_64" } } }, { "category": "product_version", "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "product": { "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "product_id": "libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libreswan-debuginfo@3.29-7.el8_1.2?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.ppc64le" }, "product_reference": "libreswan-0:3.29-7.el8_1.2.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_1.2.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.src" }, "product_reference": "libreswan-0:3.29-7.el8_1.2.src", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-0:3.29-7.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.x86_64" }, "product_reference": "libreswan-0:3.29-7.el8_1.2.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le" }, "product_reference": "libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64" }, "product_reference": "libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le" }, "product_reference": "libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:3.29-7.el8_1.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)", "product_id": "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.x86_64" }, "product_reference": "libreswan-debugsource-0:3.29-7.el8_1.2.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.E4S" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.src", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:19:58+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.src", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2126" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.src", "AppStream-8.1.0.Z.E4S:libreswan-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debuginfo-0:3.29-7.el8_1.2.x86_64", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.ppc64le", "AppStream-8.1.0.Z.E4S:libreswan-debugsource-0:3.29-7.el8_1.2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2123
Vulnerability from csaf_redhat
Published
2023-05-04 13:20
Modified
2024-11-22 22:55
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2123", "url": "https://access.redhat.com/errata/RHSA-2023:2123" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical 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"AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.x86_64" }, "product_reference": "libreswan-debuginfo-0:4.5-1.el8_6.1.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.5-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.aarch64" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_6.1.aarch64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.5-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.s390x" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_6.1.s390x", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.5-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.x86_64" }, "product_reference": "libreswan-debugsource-0:4.5-1.el8_6.1.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:20:30+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2123" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
rhsa-2023_2125
Vulnerability from csaf_redhat
Published
2023-05-04 13:21
Modified
2024-11-22 22:55
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan (CVE-2023-30570)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2125", "url": "https://access.redhat.com/errata/RHSA-2023:2125" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "self", "summary": "Canonical 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"category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.3-6.el8_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)", "product_id": "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.s390x" }, "product_reference": "libreswan-debugsource-0:4.3-6.el8_4.1.s390x", "relates_to_product_reference": "AppStream-8.4.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libreswan-debugsource-0:4.3-6.el8_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.4)", "product_id": "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.x86_64" }, "product_reference": "libreswan-debugsource-0:4.3-6.el8_4.1.x86_64", "relates_to_product_reference": "AppStream-8.4.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-04-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2187165" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", "title": "Vulnerability description" }, { "category": "summary", "text": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.src", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-30570" }, { "category": "external", "summary": "RHBZ#2187165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187165" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-30570", "url": "https://www.cve.org/CVERecord?id=CVE-2023-30570" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "category": "external", "summary": "https://libreswan.org/security/", "url": "https://libreswan.org/security/" }, { "category": "external", "summary": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "release_date": "2023-05-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-04T13:21:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.src", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2125" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.src", "AppStream-8.4.0.Z.EUS:libreswan-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debuginfo-0:4.3-6.el8_4.1.x86_64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.aarch64", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.ppc64le", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.s390x", "AppStream-8.4.0.Z.EUS:libreswan-debugsource-0:4.3-6.el8_4.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan" } ] }
gsd-2023-30570
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-30570", "id": "GSD-2023-30570" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-30570" ], "details": "pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.", "id": "GSD-2023-30570", "modified": "2023-12-13T01:20:52.609352Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2023-30570", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "refsource": "CONFIRM", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "4.10", "versionStartIncluding": "3.28", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2023-30570" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "name": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", "refsource": "CONFIRM", "tags": [ "Mitigation", "Vendor Advisory" ], "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-06-03T04:12Z", "publishedDate": "2023-05-29T00:15Z" } } }
ghsa-4h3c-85v5-c6x6
Vulnerability from github
Published
2023-05-29 00:30
Modified
2024-04-04 04:22
Severity ?
Details
pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.
{ "affected": [], "aliases": [ "CVE-2023-30570" ], "database_specific": { "cwe_ids": [ "CWE-400" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-05-29T00:15:09Z", "severity": "HIGH" }, "details": "pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.", "id": "GHSA-4h3c-85v5-c6x6", "modified": "2024-04-04T04:22:19Z", "published": "2023-05-29T00:30:43Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30570" }, { "type": "WEB", "url": "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
wid-sec-w-2023-1149
Vulnerability from csaf_certbund
Published
2023-05-04 22:00
Modified
2024-04-24 22:00
Summary
libreswan: Schwachstelle ermöglicht Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Fedora ist eine von Red Hat abstammende Linux-Distribution.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und Fedora Linux bezüglich "libreswan" ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
- UNIX
{ "document": { "aggregate_severity": { "text": "mittel" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.\r\nFedora ist eine von Red Hat abstammende Linux-Distribution.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und Fedora Linux bez\u00fcglich \"libreswan\" ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.", "title": "Angriff" }, { "category": "general", "text": "- Linux\n- UNIX", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2023-1149 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1149.json" }, { "category": "self", "summary": "WID-SEC-2023-1149 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1149" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2120" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2121" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2122" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2123" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2124" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2125" }, { "category": "external", "summary": "Red Hat Security Advisory vom 2023-05-04", "url": "https://access.redhat.com/errata/RHSA-2023:2126" }, { "category": "external", "summary": "Fedora vom 2023-05-04", "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-19046bf703" }, { "category": "external", "summary": "Fedora vom 2023-05-04", "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-30f824b8b8" }, { "category": "external", "summary": "Fedora vom 2023-05-04", "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-60faf77aca" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-2122 vom 2023-05-05", "url": "http://linux.oracle.com/errata/ELSA-2023-2122.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-2120 vom 2023-05-05", "url": "http://linux.oracle.com/errata/ELSA-2023-2120.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:3107 vom 2023-05-16", "url": "https://access.redhat.com/errata/RHSA-2023:3107" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:3148 vom 2023-05-17", "url": "https://access.redhat.com/errata/RHSA-2023:3148" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-3148 vom 2023-05-18", "url": "https://oss.oracle.com/pipermail/el-errata/2023-May/013986.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-3107 vom 2023-05-24", "url": "https://linux.oracle.com/errata/ELSA-2023-3107.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-2033 vom 2024-04-25", "url": "http://linux.oracle.com/errata/ELSA-2024-2033.html" } ], "source_lang": "en-US", "title": "libreswan: Schwachstelle erm\u00f6glicht Denial of Service", "tracking": { "current_release_date": "2024-04-24T22:00:00.000+00:00", "generator": { "date": "2024-08-15T17:50:24.752+00:00", "engine": { "name": "BSI-WID", "version": "1.3.5" } }, "id": "WID-SEC-W-2023-1149", "initial_release_date": "2023-05-04T22:00:00.000+00:00", "revision_history": [ { "date": "2023-05-04T22:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2023-05-07T22:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-05-16T22:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-05-18T22:00:00.000+00:00", "number": "4", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-05-24T22:00:00.000+00:00", "number": "5", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-04-24T22:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Oracle Linux aufgenommen" } ], "status": "final", "version": "6" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Fedora Linux", "product": { "name": "Fedora Linux", "product_id": "74185", "product_identification_helper": { "cpe": "cpe:/o:fedoraproject:fedora:-" } } } ], "category": "vendor", "name": "Fedora" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux", "product": { "name": "Red Hat Enterprise Linux", "product_id": "67646", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } }, { "category": "product_version", "name": "8", "product": { "name": "Red Hat Enterprise Linux 8", "product_id": "T014111", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8" } } }, { "category": "product_version", "name": "8.4 Extended Update Support", "product": { "name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "product_id": "T021022", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.4_extended_update_support" } } }, { "category": "product_version", "name": "8.1 Update Services for SAP Solutions", "product": { "name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "product_id": "T023223", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.1_update_services_for_sap_solutions" } } }, { "category": "product_version", "name": "9", "product": { "name": "Red Hat Enterprise Linux 9", "product_id": "T023632", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:9" } } }, { "category": "product_version", "name": "9.0 Extended Update Support", "product": { "name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "product_id": "T027621", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:9.0_extended_update_support" } } }, { "category": "product_version", "name": "8.6 Extended Update Support", "product": { "name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "product_id": "T027622", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.6_extended_update_support" } } }, { "category": "product_version", "name": "8.2 Advanced Update Support", "product": { "name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "product_id": "T027623", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.2_advanced_update_support" } } }, { "category": "product_version", "name": "8.2 Telecommunications Update Service", "product": { "name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "product_id": "T027624", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.2_telecommunications_update_service" } } }, { "category": "product_version", "name": "8.2 Update Services for SAP Solutions", "product": { "name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "product_id": "T027625", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8.2_update_services_for_sap_solutions" } } } ], "category": "product_name", "name": "Enterprise Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-30570", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle u.a. in Red Hat Enterprise Linux und Fedora Linux bez\u00fcglich \"libreswan\". Der Fehler besteht aufgrund einer fehlerhaften Behandlung von nicht unterst\u00fctzten Algorithmen bei der Verarbeitung von IKEv1 Aggressive Mode Paketen im \"libreswan pluto daemon\". Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, indem er ein speziell pr\u00e4pariertes IKEv1 Aggressive Mode-Paket an den Daemon sendet, um einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T023632", "67646", "T027625", "T027623", "T027624", "T023223", "T027621", "T027622", "T004914", "T014111", "74185", "T021022" ] }, "release_date": "2023-05-04T22:00:00.000+00:00", "title": "CVE-2023-30570" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.