DEBIAN-CVE-2012-2652

Advisory lineage Upstream: 1 Downstream: 2
Upstream
CVE-2012-2652
Published: 07 Aug 2012, 20:55
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

07 Aug 2012, 20:55
Published
Vulnerability first disclosed
28 Apr 2026, 20:11
Last Modified
Vulnerability information updated

Description

The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file.

Affected Systems

  • debian•qemu

    < 1.1.0+dfsg-1 | < 1.1.0+dfsg-1 | < 1.1.0+dfsg-1 | < 1.1.0+dfsg-1

References (1)