CVE-2012-2934

Aliases:DEBIAN-CVE-2012-2934
Advisory lineage Upstream: 0 Downstream: 3
Modified
Published: 03 Dec 2012, 21:00
Last modified:06 Aug 2024, 19:50

Vulnerability Summary

Overall Risk (default)
minimal
8/100
CVSS Score
1.9 LOW
v2.0 (nvd)
EPSS Score
0.44% LOW
0% probability +0.27%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

03 Dec 2012, 21:00
Published
Vulnerability first disclosed
06 Aug 2024, 19:50
Last Modified
Vulnerability information updated

Description

Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.

CVSS Metrics

  • v2.0•LOW•Score: 1.9AV:L/AC:M/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.44%• Percentile: 38%

Affected Systems

  • debian•xen

    < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 | < 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1

  • xen•xen

    4.0.0 | 4.1.0

References (10)