CVE-2026-40341
libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx
Summary
libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-40341 libgphoto2
- Ubuntu UBUNTU-CVE-2026-40341 libgphoto2
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com