DEBIAN-CVE-2012-2625

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2012-2625
Downstream
DSA-2636-1
Published: 31 Oct 2012, 16:55
Last modified:28 Apr 2026, 20:11

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

31 Oct 2012, 16:55
Published
Vulnerability first disclosed
28 Apr 2026, 20:11
Last Modified
Vulnerability information updated

Description

The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image.

Affected Systems

  • debian•xen

    < 4.1.3-4 | < 4.1.3-4 | < 4.1.3-4 | < 4.1.3-4

References (1)