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SUSE: 2022:4167-1 Important: Integer Overflow Risk in krb5

suse
Calendar Grey November 22, 2022
Dist Suse Esm H88
A critical patch for krb5 has been released, mitigating a significant buffer overflow vulnerability in SUSE operating environments.
An update that fixes one vulnerability is now available

Summary

This update for krb5 fixes the following issues: - 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: - openSUSE Leap Micro 5.2: zypper in -t patch openSUSE-Leap-Micro-5.2-2022-4167=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-4167=1 - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-4167=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-4167=1 - SUSE Linux Enterprise Micro 5.2:

Topics%20covered

Topics Covered

security advisory security update important integer overflow threat mitigation suse krb5

References

#1205126

Cross- CVE-2022-42898

CVSS scores:

CVE-2022-42898 (SUSE): 6.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L

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

https://www.suse.com/security/cve/CVE-2022-42898....

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:4167-1
Rating: important

Topics%20covered

Topics Covered

security advisory security update important integer overflow threat mitigation suse krb5

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