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openSUSE: 2020:2062-1 Moderate: krb5 Unbounded Recursion Threat

opensuse
Calendar Grey November 27, 2020
Dist Opensuse Esm H88
Urgent security patch for openSUSE tackling infinite recursion in krb5. Implement the fix immediately.
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.

Topics%20covered

Topics Covered

security advisory moderate threat krb5 openSUSE recursion

Patch

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 15.2:

zypper in -t patch openSUSE-2020-2062=1

Package List

- openSUSE Leap 15.2 (i586 x86_64):

krb5-1.16.3-lp152.5.13.1

krb5-client-1.16.3-lp152.5.13.1

krb5-client-debuginfo-1.16.3-lp152.5.13.1

krb5-debuginfo-1.16.3-lp152.5.13.1

krb5-debugsource-1.16.3-lp152.5.13.1

krb5-devel-1.16.3-lp152.5.13.1

krb5-mini-1.16.3-lp152.5.13.1

krb5-mini-debuginfo-1.16.3-lp152.5.13.1

krb5-mini-debugsource-1.16.3-lp152.5.13.1

krb5-mini-devel-1.16.3-lp152.5.13.1

krb5-plugin-kdb-ldap-1.16.3-lp152.5.13.1

krb5-plugin-kdb-ldap-debuginfo-1.16.3-lp152.5.13.1

krb5-plugin-preauth-otp-1.16.3-lp152.5.13.1

krb5-plugin-preauth-otp-debuginfo-1.16.3-lp152.5.13.1

krb5-plugin-preauth-pkinit-1.16.3-lp152.5.13.1

krb5-plugin-preauth-pkinit-debuginfo-1.16.3-lp152.5.13.1

krb5-server-1.16.3-lp152.5.13.1

krb5-server-debuginfo-1.16.3-lp152.5.13.1

- openSUSE Leap 15.2 (x86_64):

krb5-32bit-1.16.3-lp152.5.13.1

krb5-32bit-debuginfo-1.16.3-lp152.5.13.1

krb5-devel-32bit-1.16.3-lp152.5.13.1

References

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

https://bugzilla.suse.com/1178512

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Announcement ID: openSUSE-SU-2020:2062-1
Rating: moderate
Affected Products: openSUSE Leap 15.2

Topics%20covered

Topics Covered

security advisory moderate threat krb5 openSUSE recursion

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