rhsa-2020_1787
Vulnerability from csaf_redhat
Published
2020-04-28 15:45
Modified
2024-11-22 13:54
Summary
Red Hat Security Advisory: unzip security update
Notes
Topic
An update for unzip is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Low. 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
The unzip utility is used to list, test, and extract files from zip archives.
Security Fix(es):
* unzip: overlapping of files in ZIP container leads to denial of service (CVE-2019-13232)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from 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": "Low" }, "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 unzip is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Low. 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": "The unzip utility is used to list, test, and extract files from zip archives.\n\nSecurity Fix(es):\n\n* unzip: overlapping of files in ZIP container leads to denial of service (CVE-2019-13232)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from 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-2020:1787", "url": "https://access.redhat.com/errata/RHSA-2020:1787" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#low", "url": "https://access.redhat.com/security/updates/classification/#low" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index" }, { "category": "external", "summary": "1727761", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1727761" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1787.json" } ], "title": "Red Hat Security Advisory: unzip security update", "tracking": { "current_release_date": "2024-11-22T13:54:48+00:00", "generator": { "date": "2024-11-22T13:54:48+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2020:1787", "initial_release_date": "2020-04-28T15:45:48+00:00", "revision_history": [ { "date": "2020-04-28T15:45:48+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-28T15:45:48+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T13:54:48+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 BaseOS (v. 8)", "product": { "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::baseos" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "unzip-0:6.0-43.el8.ppc64le", "product": { "name": "unzip-0:6.0-43.el8.ppc64le", "product_id": "unzip-0:6.0-43.el8.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip@6.0-43.el8?arch=ppc64le" } } }, { "category": "product_version", "name": "unzip-debugsource-0:6.0-43.el8.ppc64le", "product": { "name": "unzip-debugsource-0:6.0-43.el8.ppc64le", "product_id": "unzip-debugsource-0:6.0-43.el8.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debugsource@6.0-43.el8?arch=ppc64le" } } }, { "category": "product_version", "name": "unzip-debuginfo-0:6.0-43.el8.ppc64le", "product": { "name": "unzip-debuginfo-0:6.0-43.el8.ppc64le", "product_id": "unzip-debuginfo-0:6.0-43.el8.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debuginfo@6.0-43.el8?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "unzip-0:6.0-43.el8.s390x", "product": { "name": "unzip-0:6.0-43.el8.s390x", "product_id": "unzip-0:6.0-43.el8.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip@6.0-43.el8?arch=s390x" } } }, { "category": "product_version", "name": "unzip-debugsource-0:6.0-43.el8.s390x", "product": { "name": "unzip-debugsource-0:6.0-43.el8.s390x", "product_id": "unzip-debugsource-0:6.0-43.el8.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debugsource@6.0-43.el8?arch=s390x" } } }, { "category": "product_version", "name": "unzip-debuginfo-0:6.0-43.el8.s390x", "product": { "name": "unzip-debuginfo-0:6.0-43.el8.s390x", "product_id": "unzip-debuginfo-0:6.0-43.el8.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debuginfo@6.0-43.el8?arch=s390x" } } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "unzip-0:6.0-43.el8.x86_64", "product": { "name": "unzip-0:6.0-43.el8.x86_64", "product_id": "unzip-0:6.0-43.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip@6.0-43.el8?arch=x86_64" } } }, { "category": "product_version", "name": "unzip-debugsource-0:6.0-43.el8.x86_64", "product": { "name": "unzip-debugsource-0:6.0-43.el8.x86_64", "product_id": "unzip-debugsource-0:6.0-43.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debugsource@6.0-43.el8?arch=x86_64" } } }, { "category": "product_version", "name": "unzip-debuginfo-0:6.0-43.el8.x86_64", "product": { "name": "unzip-debuginfo-0:6.0-43.el8.x86_64", "product_id": "unzip-debuginfo-0:6.0-43.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debuginfo@6.0-43.el8?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "unzip-0:6.0-43.el8.aarch64", "product": { "name": "unzip-0:6.0-43.el8.aarch64", "product_id": "unzip-0:6.0-43.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip@6.0-43.el8?arch=aarch64" } } }, { "category": "product_version", "name": "unzip-debugsource-0:6.0-43.el8.aarch64", "product": { "name": "unzip-debugsource-0:6.0-43.el8.aarch64", "product_id": "unzip-debugsource-0:6.0-43.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debugsource@6.0-43.el8?arch=aarch64" } } }, { "category": "product_version", "name": "unzip-debuginfo-0:6.0-43.el8.aarch64", "product": { "name": "unzip-debuginfo-0:6.0-43.el8.aarch64", "product_id": "unzip-debuginfo-0:6.0-43.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip-debuginfo@6.0-43.el8?arch=aarch64" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "unzip-0:6.0-43.el8.src", "product": { "name": "unzip-0:6.0-43.el8.src", "product_id": "unzip-0:6.0-43.el8.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/unzip@6.0-43.el8?arch=src" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "unzip-0:6.0-43.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.aarch64" }, "product_reference": "unzip-0:6.0-43.el8.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-0:6.0-43.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.ppc64le" }, "product_reference": "unzip-0:6.0-43.el8.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-0:6.0-43.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.s390x" }, "product_reference": "unzip-0:6.0-43.el8.s390x", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-0:6.0-43.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.src" }, "product_reference": "unzip-0:6.0-43.el8.src", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-0:6.0-43.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.x86_64" }, "product_reference": "unzip-0:6.0-43.el8.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debuginfo-0:6.0-43.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.aarch64" }, "product_reference": "unzip-debuginfo-0:6.0-43.el8.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debuginfo-0:6.0-43.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.ppc64le" }, "product_reference": "unzip-debuginfo-0:6.0-43.el8.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debuginfo-0:6.0-43.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.s390x" }, "product_reference": "unzip-debuginfo-0:6.0-43.el8.s390x", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debuginfo-0:6.0-43.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.x86_64" }, "product_reference": "unzip-debuginfo-0:6.0-43.el8.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debugsource-0:6.0-43.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.aarch64" }, "product_reference": "unzip-debugsource-0:6.0-43.el8.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debugsource-0:6.0-43.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.ppc64le" }, "product_reference": "unzip-debugsource-0:6.0-43.el8.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debugsource-0:6.0-43.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.s390x" }, "product_reference": "unzip-debugsource-0:6.0-43.el8.s390x", "relates_to_product_reference": "BaseOS-8.2.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debugsource-0:6.0-43.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.x86_64" }, "product_reference": "unzip-debugsource-0:6.0-43.el8.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-13232", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2019-07-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1727761" } ], "notes": [ { "category": "description", "text": "Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service (resource consumption), aka a \"better zip bomb\" issue.", "title": "Vulnerability description" }, { "category": "summary", "text": "unzip: overlapping of files in ZIP container leads to denial of service", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the versions of unzip as shipped with Red Hat Enterprise Linux 5, 6, 7, and 8.\n\nRed Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\n\nRed Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.", "title": "Statement" }, { "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": [ "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.src", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2019-13232" }, { "category": "external", "summary": "RHBZ#1727761", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1727761" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2019-13232", "url": "https://www.cve.org/CVERecord?id=CVE-2019-13232" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-13232", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13232" } ], "release_date": "2019-07-02T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-28T15:45:48+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": [ "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.src", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1787" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.src", "BaseOS-8.2.0.GA:unzip-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debuginfo-0:6.0-43.el8.x86_64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.aarch64", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.ppc64le", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.s390x", "BaseOS-8.2.0.GA:unzip-debugsource-0:6.0-43.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "unzip: overlapping of files in ZIP container leads to denial of service" } ] }
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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.