CVE-2014-4342

Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 20 Jul 2014, 10:00
Last modified:06 Aug 2024, 11:12

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5 MEDIUM
v2.0 (nvd)
EPSS Score
8.14% LOW
8% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Jul 2014, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 11:12
Last Modified
Vulnerability information updated

Description

MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.

CVSS Metrics

  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 8.14%• Percentile: 92%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • debian•debian_linux

    7.0

  • mit•kerberos

    5-1.8:alpha1 | 5-1.10.5 | 5-1.10.6 | 5-1.10.7

  • mit•kerberos_5

    1.7 | 1.7.1 | 1.8 | 1.8.1 | 1.8.2 | 1.8.3 | 1.8.4 | 1.8.5 | 1.8.6 | 1.9 | 1.9.1 | 1.9.2 | 1.9.3 | 1.9.4 | 1.10 | 1.10.1 | 1.10.2 | 1.10.3 | 1.10.4 | 1.11 | 1.11.1 | 1.11.2 | 1.11.3 | 1.11.4 | 1.12 | 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

References (12)