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SUSE: 2020:3377-1 Moderate: krb5 Unbounded Recursion Attack

suse
Calendar Grey November 19, 2020
Dist Suse Esm H88
SUSE Security Patch for krb5 resolves a medium risk vulnerability related to unchecked recursion in Kerberos communications.
An update that fixes one vulnerability is now available

Summary

This update for krb5 fixes the following security issue: - CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message (bsc#1178512). 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: - SUSE Linux Enterprise Module for Server Applications 15-SP2: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2020-3377=1 - SUSE Linux Enterprise Module for Server Applications 15-SP1: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-3377=1 - SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3377=1

Topics%20covered

Topics Covered

security advisory moderate krb5 SUSE Linux server applications CVE reference unbounded recursion

References

#1178512

Cross- CVE-2020-28196

Affected Products:

SUSE Linux Enterprise Module for Server Applications 15-SP2

SUSE Linux Enterprise Module for Server Applications 15-SP1

SUSE Linux Enterprise Module for Basesystem 15-SP2

SUSE Linux Enterprise Module for Basesystem 15-SP1

https://www.suse.com/security/cve/CVE-2020-28196.html

https://bugzilla.suse.com/1178512

Announcement ID: SUSE-SU-2020:3377-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate krb5 SUSE Linux server applications CVE reference unbounded recursion

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