CVE - CVE-2022-2652

CVE-ID
CVE-2022-2652	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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).
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://huntr.dev/bounties/1b055da5-7a9e-4409-99d7-030280d242d5 URL:https://huntr.dev/bounties/1b055da5-7a9e-4409-99d7-030280d242d5 MISC:https://github.com/umlaeute/v4l2loopback/commit/e4cd225557486c420f6a34411f98c575effd43dd URL:https://github.com/umlaeute/v4l2loopback/commit/e4cd225557486c420f6a34411f98c575effd43dd
Assigning CNA
Protect AI
Date Record Created
20220804	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20220804)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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