CVE-2012-2652
UnknownEPSS 0.34%
Last modified
CVE-2012-2652 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 1.0 |
References
- http://secunia.com/advisories/50132Vendor Advisory
- http://secunia.com/advisories/50132Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-2652?
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.
How severe is CVE-2012-2652?
Severity scoring for CVE-2012-2652 is pending analysis. The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2012-2652?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2012-2652?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST