CVE-2012-2625
EPSS 0.31%xen - several
Published: 10/31/2012Modified: 4/28/2026
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 packages (2)
- Debian/xenfrom 0, < 4.1.3-4
- Debian/xenfrom 0, < 4.0.1-5.7