7.6

CVE-2014-4343

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version7.0
Mit ≫ Kerberos 5 Version1.10
Mit ≫ Kerberos 5 Version1.10.1
Mit ≫ Kerberos 5 Version1.10.2
Mit ≫ Kerberos 5 Version1.10.3
Mit ≫ Kerberos 5 Version1.10.4
Mit ≫ Kerberos 5 Version1.11
Mit ≫ Kerberos 5 Version1.11.1
Mit ≫ Kerberos 5 Version1.11.2
Mit ≫ Kerberos 5 Version1.11.3
Mit ≫ Kerberos 5 Version1.11.4
Mit ≫ Kerberos 5 Version1.11.5
Mit ≫ Kerberos 5 Version1.12
Mit ≫ Kerberos 5 Version1.12.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.42% 0.928
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.6 4.9 10
AV:N/AC:H/Au:N/C:C/I:C/A:C
CWE-415 Double Free

The product calls free() twice on the same memory address.

http://advisories.mageia.org/MGASA-2014-0345.html
http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.asc
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.html
http://rhn.redhat.com/errata/RHSA-2015-0439.html
Third Party Advisory
http://secunia.com/advisories/59102
http://secunia.com/advisories/60082
http://secunia.com/advisories/60448
http://security.gentoo.org/glsa/glsa-201412-53.xml
Third Party Advisory
http://www.debian.org/security/2014/dsa-3000
Third Party Advisory
http://www.securitytracker.com/id/1030706
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7969
Third Party Advisory
Issue Tracking
http://secunia.com/advisories/61052
http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15553.html
http://www.osvdb.org/109390
http://www.securityfocus.com/bid/69159
https://bugzilla.redhat.com/show_bug.cgi?id=1121876
https://exchange.xforce.ibmcloud.com/vulnerabilities/95211
https://github.com/krb5/krb5/commit/f18ddf5d82de0ab7591a36e465bc24225776940f
Patch
Third Party Advisory
Issue Tracking