CVE-2026-40341

Description

libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, an out of bound read in ptp_unpack_EOS_FocusInfoEx could be used to crash libgphoto2 when processing input from untrusted USB devices. Commit c385b34af260595dfbb5f9329526be5158985987 contains a patch. No known workarounds are available.

CVSS Vector

References

• https://github.com/gphoto/libgphoto2/commit/c385b34af260595dfbb5f9329526be5158985987
• https://github.com/gphoto/libgphoto2/security/advisories/GHSA-vjx3-gjp6-r2g2