ELSA-2023-2570: Security update for 7 packages

ELSA-2023-2570, released May 15, 2023, fixes 1 CVE across 7 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.2

Base score, 0 to 10

Highest EPSS

0.1379

96th percentile

Fixed package versions

Product	Release	Fixed in
krb5-devel	ol 9	0:1.20.1-8.0.1.el9
krb5-libs	ol 9	0:1.20.1-8.0.1.el9
krb5-pkinit	ol 9	0:1.20.1-8.0.1.el9
krb5-server	ol 9	0:1.20.1-8.0.1.el9
krb5-server-ldap	ol 9	0:1.20.1-8.0.1.el9
krb5-workstation	ol 9	0:1.20.1-8.0.1.el9
libkadm5	ol 9	0:1.20.1-8.0.1.el9

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-17049	Kerberos KDC Security Feature Bypass Vulnerability	7.2	0.1379	Exploitation Less Likely

Also fixes CVE-2020-17049

KB5004237
Windows 10 Version 2004 for 32-bit Systems, Windows 10 Version 2004 for ARM64-based Systems, Windows 10 Version 2004 for x64-based Systems and 8 more
KB5004244
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows 10 Version 1809 for x64-based Systems and 2 more
KB5004238
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 and 1 more
KB5004298
Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows RT 8.1 and 2 more
KB5004294
Windows Server 2012, Windows Server 2012 (Server Core installation)
KB5004289
Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 and 1 more
KB5004285
Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2 and 1 more
KB5001337
Windows 10 Version 1909 for 32-bit Systems, Windows 10 Version 1909 for ARM64-based Systems, Windows 10 Version 1909 for x64-based Systems and 1 more

Vendor advisory

https://linux.oracle.com/errata/ELSA-2023-2570.html

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