A krb5 security update has been released for openSUSE Leap 15.1.

opensuse-security-announce: openSUSE-SU-2020:2037-1: moderate: Security update for krb5

openSUSE Security Update: Security update for krb5
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Announcement ID: openSUSE-SU-2020:2037-1
Rating: moderate
References: #1178512
Cross-References: CVE-2020-28196
Affected Products:
openSUSE Leap 15.1
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An update that fixes one vulnerability is now available.

Description:

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).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Patch Instructions:

To install this openSUSE 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 15.1:

zypper in -t patch openSUSE-2020-2037=1


Package List:

- openSUSE Leap 15.1 (i586 x86_64):

krb5-1.16.3-lp151.2.15.1
krb5-client-1.16.3-lp151.2.15.1
krb5-client-debuginfo-1.16.3-lp151.2.15.1
krb5-debuginfo-1.16.3-lp151.2.15.1
krb5-debugsource-1.16.3-lp151.2.15.1
krb5-devel-1.16.3-lp151.2.15.1
krb5-mini-1.16.3-lp151.2.15.1
krb5-mini-debuginfo-1.16.3-lp151.2.15.1
krb5-mini-debugsource-1.16.3-lp151.2.15.1
krb5-mini-devel-1.16.3-lp151.2.15.1
krb5-plugin-kdb-ldap-1.16.3-lp151.2.15.1
krb5-plugin-kdb-ldap-debuginfo-1.16.3-lp151.2.15.1
krb5-plugin-preauth-otp-1.16.3-lp151.2.15.1
krb5-plugin-preauth-otp-debuginfo-1.16.3-lp151.2.15.1
krb5-plugin-preauth-pkinit-1.16.3-lp151.2.15.1
krb5-plugin-preauth-pkinit-debuginfo-1.16.3-lp151.2.15.1
krb5-server-1.16.3-lp151.2.15.1
krb5-server-debuginfo-1.16.3-lp151.2.15.1

- openSUSE Leap 15.1 (x86_64):

krb5-32bit-1.16.3-lp151.2.15.1
krb5-32bit-debuginfo-1.16.3-lp151.2.15.1
krb5-devel-32bit-1.16.3-lp151.2.15.1

References:

  https://www.suse.com/security/cve/CVE-2020-28196.html
  https://bugzilla.suse.com/1178512