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.

Data is provided by the National Vulnerability Database (NVD)
DebianDebian Linux Version7.0
MitKerberos 5 Version1.10
MitKerberos 5 Version1.10.1
MitKerberos 5 Version1.10.2
MitKerberos 5 Version1.10.3
MitKerberos 5 Version1.10.4
MitKerberos 5 Version1.11
MitKerberos 5 Version1.11.1
MitKerberos 5 Version1.11.2
MitKerberos 5 Version1.11.3
MitKerberos 5 Version1.11.4
MitKerberos 5 Version1.11.5
MitKerberos 5 Version1.12
MitKerberos 5 Version1.12.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 7.38% 0.908
CVSS Metriken
Source 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, potentially leading to modification of unexpected memory locations.