Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2014-4344

Disclosure Date: August 14, 2014 •
CVE-2014-4344
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • debian,
  • mit,
  • redhat

Products

  • debian linux 7.0,
  • enterprise linux desktop 7.0,
  • enterprise linux hpc node 7.0,
  • enterprise linux server 7.0,
  • enterprise linux workstation 7.0,
  • kerberos 5 1.10,
  • kerberos 5 1.10.1,
  • kerberos 5 1.10.2,
  • kerberos 5 1.10.3,
  • kerberos 5 1.10.4,
  • kerberos 5 1.11,
  • kerberos 5 1.11.1,
  • kerberos 5 1.11.2,
  • kerberos 5 1.11.3,
  • kerberos 5 1.11.4,
  • kerberos 5 1.11.5,
  • kerberos 5 1.12,
  • kerberos 5 1.12.1
Technical Analysis