CVEvulnerability
CVE-2014-4343
7.6 HIGH
Official page ↗
- Status
- Modified
- Published
- 2014-08-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.6 HIGH — AV:N/AC:H/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-415
Description
Double free vulnerability in the init_ctx_reselect function in the SPNEGO initiator in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via network traffic that appears to come from an intended acceptor, but specifies a security mechanism different from the one proposed by the initiator.
Affected configurations
• debian debian linux 7.0
• mit kerberos 5 1.10
• mit kerberos 5 1.10.1
• mit kerberos 5 1.10.2
• mit kerberos 5 1.10.3
• mit kerberos 5 1.10.4
• mit kerberos 5 1.11
• mit kerberos 5 1.11.1
• mit kerberos 5 1.11.2
• mit kerberos 5 1.11.3
• mit kerberos 5 1.11.4
• mit kerberos 5 1.11.5
• mit kerberos 5 1.12
• mit kerberos 5 1.12.1
• redhat enterprise linux desktop 7.0
• redhat enterprise linux hpc node 7.0
• redhat enterprise linux server 7.0
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- http://advisories.mageia.org/MGASA-2014-0345.html advisories.mageia.org
- http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc aix.software.ibm.com
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7969 Issue Tracking, Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html lists.fedoraproject.org
- http://rhn.redhat.com/errata/RHSA-2015-0439.html Third Party Advisory
- http://secunia.com/advisories/59102 secunia.com
- http://secunia.com/advisories/60082 secunia.com
- http://secunia.com/advisories/60448 secunia.com
- http://secunia.com/advisories/61052 secunia.com
- http://security.gentoo.org/glsa/glsa-201412-53.xml Third Party Advisory
- http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15553.html support.f5.com
- http://www.debian.org/security/2014/dsa-3000 Third Party Advisory
- http://www.osvdb.org/109390 www.osvdb.org
- http://www.securityfocus.com/bid/69159 www.securityfocus.com
- http://www.securitytracker.com/id/1030706 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1121876 bugzilla.redhat.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95211 exchange.xforce.ibmcloud.com
- https://github.com/krb5/krb5/commit/f18ddf5d82de0ab7591a36e465bc24225776940f Issue Tracking, Patch, Third Party Advisory
- http://advisories.mageia.org/MGASA-2014-0345.html advisories.mageia.org
- http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc aix.software.ibm.com
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7969 Issue Tracking, Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html lists.fedoraproject.org
- http://rhn.redhat.com/errata/RHSA-2015-0439.html Third Party Advisory
- http://secunia.com/advisories/59102 secunia.com
- http://secunia.com/advisories/60082 secunia.com
- http://secunia.com/advisories/60448 secunia.com
- http://secunia.com/advisories/61052 secunia.com
- http://security.gentoo.org/glsa/glsa-201412-53.xml Third Party Advisory
- http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15553.html support.f5.com
- http://www.debian.org/security/2014/dsa-3000 Third Party Advisory
- http://www.osvdb.org/109390 www.osvdb.org
- http://www.securityfocus.com/bid/69159 www.securityfocus.com
- http://www.securitytracker.com/id/1030706 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1121876 bugzilla.redhat.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95211 exchange.xforce.ibmcloud.com
- https://github.com/krb5/krb5/commit/f18ddf5d82de0ab7591a36e465bc24225776940f Issue Tracking, Patch, Third Party Advisory