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AUSCERT External Security Bulletin Redistribution
ESB-2022.4181
Security update for cosign
25 August 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: cosign
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-35929
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20222877-1
Comment: CVSS (Max): 6.2 CVE-2022-35929 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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SUSE Security Update: Security update for cosign
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:2877-1
Rating: important
References: #1202157
Cross-References: CVE-2022-35929
Affected Products:
SUSE Linux Enterprise Desktop 15-SP4
SUSE Linux Enterprise High Performance Computing 15-SP4
SUSE Linux Enterprise Module for Basesystem 15-SP4
SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
openSUSE Leap 15.4
______________________________________________________________________________
An update that fixes one vulnerability, contains one feature is now available.
Description:
This update for cosign fixes the following issues:
o Updated to 1.10.1 (jsc#SLE-23879): - CVE-2022-35929: Fixed an issue where
cosign verify-attestation --type could report false positives when there
was at least one attestation with a valid signature and there were no
attestations of the type being verified (bsc#1202157).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o openSUSE Leap 15.4:
zypper in -t patch openSUSE-SLE-15.4-2022-2877=1
o SUSE Linux Enterprise Module for Basesystem 15-SP4:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-2877=1
Package List:
o openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):
cosign-1.10.1-150400.3.3.1
o SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x
x86_64):
cosign-1.10.1-150400.3.3.1
References:
o https://www.suse.com/security/cve/CVE-2022-35929.html
o https://bugzilla.suse.com/1202157
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The University of Queensland
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