opensuse-su-2021:0239-1
Vulnerability from csaf_opensuse
Published
2021-02-05 15:13
Modified
2021-02-05 15:13
Summary
Security update for openvswitch
Notes
Title of the patch
Security update for openvswitch
Description of the patch
This update for openvswitch fixes the following issues:
- openvswitch was updated to 2.13.2
- CVE-2020-27827: Fixed a memory leak when parsing lldp packets (bsc#1181345)
This update was imported from the SUSE:SLE-15-SP2:Update update project.
Patchnames
openSUSE-2021-239
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": "important" }, "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 openvswitch", "title": "Title of the patch" }, { "category": "description", "text": "This update for openvswitch fixes the following issues:\n\n- openvswitch was updated to 2.13.2 \n- CVE-2020-27827: Fixed a memory leak when parsing lldp packets (bsc#1181345)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2021-239", "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-2021_0239-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2021:0239-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZBHQUGIHMXL62CWXH7ZTZ3HUSFCNG7DW/" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2021:0239-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZBHQUGIHMXL62CWXH7ZTZ3HUSFCNG7DW/" }, { "category": "self", "summary": "SUSE Bug 1117483", "url": "https://bugzilla.suse.com/1117483" }, { "category": "self", "summary": "SUSE Bug 1181345", "url": "https://bugzilla.suse.com/1181345" }, { "category": "self", "summary": "SUSE CVE CVE-2020-27827 page", "url": "https://www.suse.com/security/cve/CVE-2020-27827/" } ], 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Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.2:libopenvswitch-2_13-0-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:libovn-20_03-0-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-devel-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-doc-2.13.2-lp152.3.9.1.noarch", "openSUSE Leap 15.2:openvswitch-ipsec-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-pki-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-test-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-vtep-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-central-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-devel-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-doc-20.03.1-lp152.3.9.1.noarch", "openSUSE Leap 15.2:ovn-docker-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-host-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-vtep-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:python3-ovs-2.13.2-lp152.3.9.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-27827", "url": "https://www.suse.com/security/cve/CVE-2020-27827" }, { "category": "external", "summary": "SUSE Bug 1181345 for CVE-2020-27827", "url": "https://bugzilla.suse.com/1181345" } ], "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 15.2:libopenvswitch-2_13-0-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:libovn-20_03-0-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-devel-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-doc-2.13.2-lp152.3.9.1.noarch", "openSUSE Leap 15.2:openvswitch-ipsec-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-pki-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-test-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-vtep-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-central-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-devel-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-doc-20.03.1-lp152.3.9.1.noarch", "openSUSE Leap 15.2:ovn-docker-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-host-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-vtep-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:python3-ovs-2.13.2-lp152.3.9.1.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 15.2:libopenvswitch-2_13-0-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:libovn-20_03-0-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-devel-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-doc-2.13.2-lp152.3.9.1.noarch", "openSUSE Leap 15.2:openvswitch-ipsec-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-pki-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-test-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:openvswitch-vtep-2.13.2-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-central-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-devel-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-doc-20.03.1-lp152.3.9.1.noarch", "openSUSE Leap 15.2:ovn-docker-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-host-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:ovn-vtep-20.03.1-lp152.3.9.1.x86_64", "openSUSE Leap 15.2:python3-ovs-2.13.2-lp152.3.9.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2021-02-05T15:13:49Z", "details": "important" } ], "title": "CVE-2020-27827" } ] }
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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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