CVE-2014-9421

Description (CNA)

The auth_gssapi_unwrap_data function in lib/rpc/auth_gssapi_misc.c in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 does not properly handle partial XDR deserialization, which allows remote authenticated users to cause a denial of service (use-after-free and double free, and daemon crash) or possibly execute arbitrary code via malformed XDR data, as demonstrated by data sent to kadmind.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151437.html
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2015-001.txt
• http://rhn.redhat.com/errata/RHSA-2015-0794.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151103.html
• http://www.debian.org/security/2015/dsa-3153
• http://lists.opensuse.org/opensuse-updates/2015-02/msg00044.html
• http://rhn.redhat.com/errata/RHSA-2015-0439.html
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00016.html
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:069
• http://www.ubuntu.com/usn/USN-2498-1
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00011.html
• http://www.securityfocus.com/bid/72496
• https://github.com/krb5/krb5/commit/a197e92349a4aa2141b5dff12e9dd44c2a2166e3
• http://web.mit.edu/kerberos/advisories/2015-001-patch-r113.txt

ADP enrichment