openSUSE Security Update: Security update for krb5
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Announcement ID: openSUSE-SU-2015:1997-1
Rating: important
References: #948011 #952188 #952189 #952190
Cross-References: CVE-2015-2695 CVE-2015-2696 CVE-2015-2697

Affected Products:
openSUSE Leap 42.1
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An update that solves three vulnerabilities and has one
errata is now available.

Description:

krb5 was updated to fix three security issues.

These security issues were fixed:
– CVE-2015-2695: Applications which call gss_inquire_context() on a
partially-established SPNEGO context could have caused the GSS-API
library to read from a pointer using the wrong type, generally causing a
process crash. (bsc#952188).
– CVE-2015-2696: Applications which call gss_inquire_context() on a
partially-established IAKERB context could have caused the GSS-API
library to read from a pointer using the wrong type, generally causing a
process crash. (bsc#952189).
– CVE-2015-2697: Incorrect string handling in build_principal_va can lead
to DOS (bsc#952190).

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– openSUSE Leap 42.1:

zypper in -t patch openSUSE-2015-740=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– openSUSE Leap 42.1 (i586 x86_64):

krb5-1.12.1-21.1
krb5-client-1.12.1-21.1
krb5-client-debuginfo-1.12.1-21.1
krb5-debuginfo-1.12.1-21.1
krb5-debugsource-1.12.1-21.1
krb5-devel-1.12.1-21.1
krb5-doc-1.12.1-21.1
krb5-mini-1.12.1-21.1
krb5-mini-debuginfo-1.12.1-21.1
krb5-mini-debugsource-1.12.1-21.1
krb5-mini-devel-1.12.1-21.1
krb5-plugin-kdb-ldap-1.12.1-21.1
krb5-plugin-kdb-ldap-debuginfo-1.12.1-21.1
krb5-plugin-preauth-otp-1.12.1-21.1
krb5-plugin-preauth-otp-debuginfo-1.12.1-21.1
krb5-plugin-preauth-pkinit-1.12.1-21.1
krb5-plugin-preauth-pkinit-debuginfo-1.12.1-21.1
krb5-server-1.12.1-21.1
krb5-server-debuginfo-1.12.1-21.1

– openSUSE Leap 42.1 (x86_64):

krb5-32bit-1.12.1-21.1
krb5-debuginfo-32bit-1.12.1-21.1
krb5-devel-32bit-1.12.1-21.1

References:

https://www.suse.com/security/cve/CVE-2015-2695.html
https://www.suse.com/security/cve/CVE-2015-2696.html
https://www.suse.com/security/cve/CVE-2015-2697.html
https://bugzilla.suse.com/948011
https://bugzilla.suse.com/952188
https://bugzilla.suse.com/952189
https://bugzilla.suse.com/952190

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