CVE-2022-2652 — Use of Externally-Controlled Format String in umlaeute/v4l2loopback
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 ke…
Published: 2022-08-04 · CVSS: 7.3 · CVSS 3.0
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).
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7