Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2022.6099
Security update for krb5
23 November 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: krb5
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-42898
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20224167-1
Comment: CVSS (Max): 6.4 CVE-2022-42898 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L
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SUSE Security Update: Security update for krb5
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:4167-1
Rating: important
References: #1205126
Cross-References: CVE-2022-42898
Affected Products:
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15-SP3
SUSE Linux Enterprise High Performance Computing 15-SP3
SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Micro 5.2
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
openSUSE Leap 15.3
openSUSE Leap Micro 5.2
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for krb5 fixes the following issues:
o CVE-2022-42898: Fixed integer overflow in PAC parsing (bsc#1205126).
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 Micro 5.2:
zypper in -t patch openSUSE-Leap-Micro-5.2-2022-4167=1
o openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2022-4167=1
o SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-4167=1
o SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-4167=1
o SUSE Linux Enterprise Micro 5.2:
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-4167=1
o SUSE Linux Enterprise Micro 5.1:
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-4167=1
Package List:
o openSUSE Leap Micro 5.2 (aarch64 x86_64):
krb5-1.19.2-150300.7.7.1
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
o openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
krb5-1.19.2-150300.7.7.1
krb5-client-1.19.2-150300.7.7.1
krb5-client-debuginfo-1.19.2-150300.7.7.1
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
krb5-devel-1.19.2-150300.7.7.1
krb5-mini-1.19.2-150300.7.7.1
krb5-mini-debuginfo-1.19.2-150300.7.7.1
krb5-mini-debugsource-1.19.2-150300.7.7.1
krb5-mini-devel-1.19.2-150300.7.7.1
krb5-plugin-kdb-ldap-1.19.2-150300.7.7.1
krb5-plugin-kdb-ldap-debuginfo-1.19.2-150300.7.7.1
krb5-plugin-preauth-otp-1.19.2-150300.7.7.1
krb5-plugin-preauth-otp-debuginfo-1.19.2-150300.7.7.1
krb5-plugin-preauth-pkinit-1.19.2-150300.7.7.1
krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150300.7.7.1
krb5-plugin-preauth-spake-1.19.2-150300.7.7.1
krb5-plugin-preauth-spake-debuginfo-1.19.2-150300.7.7.1
krb5-server-1.19.2-150300.7.7.1
krb5-server-debuginfo-1.19.2-150300.7.7.1
o openSUSE Leap 15.3 (x86_64):
krb5-32bit-1.19.2-150300.7.7.1
krb5-32bit-debuginfo-1.19.2-150300.7.7.1
krb5-devel-32bit-1.19.2-150300.7.7.1
o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64
ppc64le s390x x86_64):
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
krb5-plugin-kdb-ldap-1.19.2-150300.7.7.1
krb5-plugin-kdb-ldap-debuginfo-1.19.2-150300.7.7.1
krb5-server-1.19.2-150300.7.7.1
krb5-server-debuginfo-1.19.2-150300.7.7.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
x86_64):
krb5-1.19.2-150300.7.7.1
krb5-client-1.19.2-150300.7.7.1
krb5-client-debuginfo-1.19.2-150300.7.7.1
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
krb5-devel-1.19.2-150300.7.7.1
krb5-plugin-preauth-otp-1.19.2-150300.7.7.1
krb5-plugin-preauth-otp-debuginfo-1.19.2-150300.7.7.1
krb5-plugin-preauth-pkinit-1.19.2-150300.7.7.1
krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150300.7.7.1
krb5-plugin-preauth-spake-1.19.2-150300.7.7.1
krb5-plugin-preauth-spake-debuginfo-1.19.2-150300.7.7.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):
krb5-32bit-1.19.2-150300.7.7.1
krb5-32bit-debuginfo-1.19.2-150300.7.7.1
o SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64):
krb5-1.19.2-150300.7.7.1
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
o SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64):
krb5-1.19.2-150300.7.7.1
krb5-debuginfo-1.19.2-150300.7.7.1
krb5-debugsource-1.19.2-150300.7.7.1
References:
o https://www.suse.com/security/cve/CVE-2022-42898.html
o https://bugzilla.suse.com/1205126
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===========================================================================
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