CVE-2022-2652
Summary
| CVE | CVE-2022-2652 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-08-04 10:15:00 UTC |
| Updated | 2022-08-10 13:40:00 UTC |
| Description | Depending on the way the format strings in the card label are crafted it's possible to leak kernel stack memory. There is also the possibility for DoS due to the v4l2loopback kernel module crashing when providing the card label on request (reproduce e.g. with many %s modifiers in a row). |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| add explicit format specifier to printf() invocations · umlaeute/v4l2loopback@e4cd225 · GitHub |
MISC |
github.com |
|
| huntr – Security Bounties for any GitHub repository |
CONFIRM |
huntr.dev |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183507 Debian Security Update for v4l2loopback (CVE-2022-2652)
- 752692 OpenSUSE Security Update for v4l2loopback (openSUSE-SU-2022:10160-1)
- 752693 OpenSUSE Security Update for v4l2loopback (openSUSE-SU-2022:10159-1)