CVE-2022-34568 json
SDL v1.2 was discovered to contain a use-after-free via the XFree function at /src/video/x11/SDL_x11yuv.c.
published 2022-07-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37520
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
SDL v1.2 was discovered to contain a use-after-free via the XFree function at /src/video/x11/SDL_x11yuv.c.
Patch / fix
- libsdl1.2 Debian 12 1.2.15+dfsg2-8
debian advisories DEBIAN-CVE-2022-34568
- libsdl1.2 Ubuntu Pro 16.04 LTS 1.2.15+dfsg1-3ubuntu0.1+esm2
ubuntu advisories UBUNTU-CVE-2022-34568
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Exploit prediction
1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/libsdl-org/SDL-1.2/issues/863 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
github.com
/libsdl-org/SDL-1.2/issues/863
exploit, issue-tracking, patch, third-party-advisory
-
security.gentoo.org
/glsa/202305-17
vendor-advisory
Sources
- CVE List CVE-2022-34568
- NVD CVE-2022-34568
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.