opensuse-su-2020:1907-1
Vulnerability from csaf_opensuse
Published
2020-11-13 13:26
Modified
2020-11-13 13:26
Summary
Security update for zeromq
Notes
Title of the patch
Security update for zeromq
Description of the patch
This update for zeromq fixes the following issues:
- CVE-2020-15166: Fixed the possibility of unauthenticated clients causing a denial-of-service (bsc#1176116).
- Fixed a heap overflow when receiving malformed ZMTP v1 packets (bsc#1176256)
- Fixed a memory leak in client induced by malicious server(s) without CURVE/ZAP (bsc#1176257)
- Fixed memory leak when processing PUB messages with metadata (bsc#1176259)
- Fixed a stack overflow in PUB/XPUB subscription store (bsc#1176258)
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2020-1907
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for zeromq", "title": "Title of the patch" }, { "category": "description", "text": "This update for zeromq fixes the following issues:\n\n- CVE-2020-15166: Fixed the possibility of unauthenticated clients causing a denial-of-service (bsc#1176116).\n- Fixed a heap overflow when receiving malformed ZMTP v1 packets (bsc#1176256)\n- Fixed a memory leak in client induced by malicious server(s) without CURVE/ZAP (bsc#1176257)\n- Fixed memory leak when processing PUB messages with metadata (bsc#1176259)\n- Fixed a stack overflow in PUB/XPUB subscription store (bsc#1176258)\n\nThis update was imported from the SUSE:SLE-15:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2020-1907", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_1907-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2020:1907-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZFPGMWNYFF7TPILP2K22BE5SUUBZBMNS/" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2020:1907-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZFPGMWNYFF7TPILP2K22BE5SUUBZBMNS/" }, { "category": "self", "summary": "SUSE Bug 1176116", "url": "https://bugzilla.suse.com/1176116" }, { "category": "self", "summary": "SUSE Bug 1176256", "url": "https://bugzilla.suse.com/1176256" }, { "category": "self", "summary": "SUSE Bug 1176257", "url": "https://bugzilla.suse.com/1176257" }, { "category": "self", "summary": "SUSE Bug 1176258", "url": "https://bugzilla.suse.com/1176258" }, { "category": "self", "summary": "SUSE Bug 1176259", "url": "https://bugzilla.suse.com/1176259" }, { "category": "self", "summary": "SUSE CVE CVE-2020-15166 page", "url": "https://www.suse.com/security/cve/CVE-2020-15166/" } ], "title": "Security update for zeromq", "tracking": { "current_release_date": "2020-11-13T13:26:15Z", "generator": { "date": "2020-11-13T13:26:15Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "openSUSE-SU-2020:1907-1", "initial_release_date": "2020-11-13T13:26:15Z", "revision_history": [ { "date": "2020-11-13T13:26:15Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "libunwind-1.2.1-lp151.4.3.1.i586", "product": { "name": "libunwind-1.2.1-lp151.4.3.1.i586", "product_id": "libunwind-1.2.1-lp151.4.3.1.i586" } }, { "category": "product_version", "name": "libunwind-devel-1.2.1-lp151.4.3.1.i586", "product": { "name": "libunwind-devel-1.2.1-lp151.4.3.1.i586", "product_id": "libunwind-devel-1.2.1-lp151.4.3.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "libunwind-1.2.1-lp151.4.3.1.x86_64", "product": { "name": "libunwind-1.2.1-lp151.4.3.1.x86_64", "product_id": "libunwind-1.2.1-lp151.4.3.1.x86_64" } }, { "category": "product_version", "name": "libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "product": { "name": "libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "product_id": "libunwind-32bit-1.2.1-lp151.4.3.1.x86_64" } }, { "category": "product_version", "name": "libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "product": { "name": "libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "product_id": "libunwind-devel-1.2.1-lp151.4.3.1.x86_64" } }, { "category": "product_version", "name": "libzmq5-4.2.3-lp151.5.6.1.x86_64", "product": { "name": "libzmq5-4.2.3-lp151.5.6.1.x86_64", "product_id": "libzmq5-4.2.3-lp151.5.6.1.x86_64" } }, { "category": "product_version", "name": "zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "product": { "name": "zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "product_id": "zeromq-devel-4.2.3-lp151.5.6.1.x86_64" } }, { "category": "product_version", "name": "zeromq-tools-4.2.3-lp151.5.6.1.x86_64", "product": { "name": "zeromq-tools-4.2.3-lp151.5.6.1.x86_64", "product_id": "zeromq-tools-4.2.3-lp151.5.6.1.x86_64" } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_name", "name": "openSUSE Leap 15.1", "product": { "name": "openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1", "product_identification_helper": { "cpe": "cpe:/o:opensuse:leap:15.1" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libunwind-1.2.1-lp151.4.3.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.i586" }, "product_reference": "libunwind-1.2.1-lp151.4.3.1.i586", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libunwind-1.2.1-lp151.4.3.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.x86_64" }, "product_reference": "libunwind-1.2.1-lp151.4.3.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libunwind-32bit-1.2.1-lp151.4.3.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libunwind-32bit-1.2.1-lp151.4.3.1.x86_64" }, "product_reference": "libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libunwind-devel-1.2.1-lp151.4.3.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.i586" }, "product_reference": "libunwind-devel-1.2.1-lp151.4.3.1.i586", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libunwind-devel-1.2.1-lp151.4.3.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.x86_64" }, "product_reference": "libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libzmq5-4.2.3-lp151.5.6.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libzmq5-4.2.3-lp151.5.6.1.x86_64" }, "product_reference": "libzmq5-4.2.3-lp151.5.6.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "zeromq-devel-4.2.3-lp151.5.6.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:zeromq-devel-4.2.3-lp151.5.6.1.x86_64" }, "product_reference": "zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "zeromq-tools-4.2.3-lp151.5.6.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:zeromq-tools-4.2.3-lp151.5.6.1.x86_64" }, "product_reference": "zeromq-tools-4.2.3-lp151.5.6.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-15166", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-15166" } ], "notes": [ { "category": "general", "text": "In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them. This is patched in version 4.3.3.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libzmq5-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-tools-4.2.3-lp151.5.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-15166", "url": "https://www.suse.com/security/cve/CVE-2020-15166" }, { "category": "external", "summary": "SUSE Bug 1176116 for CVE-2020-15166", "url": "https://bugzilla.suse.com/1176116" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libzmq5-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-tools-4.2.3-lp151.5.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-32bit-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.i586", "openSUSE Leap 15.1:libunwind-devel-1.2.1-lp151.4.3.1.x86_64", "openSUSE Leap 15.1:libzmq5-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-devel-4.2.3-lp151.5.6.1.x86_64", "openSUSE Leap 15.1:zeromq-tools-4.2.3-lp151.5.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-11-13T13:26:15Z", "details": "important" } ], "title": "CVE-2020-15166" } ] }
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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.
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