CVE-2005-2456

Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 04 Aug 2005, 04:00
Last modified:07 Aug 2024, 22:30

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.12% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Aug 2005, 04:00
Published
Vulnerability first disclosed
07 Aug 2024, 22:30
Last Modified
Vulnerability information updated

Description

Array index overflow in the xfrm_sk_policy_insert function in xfrm_user.c in Linux kernel 2.6 allows local users to cause a denial of service (oops or deadlock) and possibly execute arbitrary code via a p->dir value that is larger than XFRM_POLICY_OUT, which is used as an index in the sock->sk_policy array.

CVSS Metrics

  • v3.1MEDIUMScore: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v2.0LOWScore: 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.12% Percentile: 30%

Techniques & Countermeasures

  • CWE-667Improper Locking

    The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

Affected Systems

  • debiandebian_linux

    3.1

  • linuxlinux_kernel

    2.6.0

References (23)