Popis
libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, two functions in camlibs/ptp2/ptp-pack.c accept a data pointer but no length parameter, performing unbounded reads. Their callers in ptp_unpack_EOS_events() have xsize available but never pass it, leaving both functions unable to validate reads against the actual buffer boundary. Commit 1817ecead20c2aafa7549dac9619fe38f47b2f53 patches the issue.
CVSS 6.1EPSS 0.218%Riziko 0.62
Zobraziť zdroj- Zverejnené
- 2026-04-18 00:16:37
- Dotknuté verzie
- <=2.5.33
- Typ
- Core software
- Vektor
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H