VulnerabilityDeferred

CVE-2026-40341

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.

LOW 3.5EPSS 0.19%

Does this matter?

Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.

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 3.1: 3.5 LOWCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
EPSS: 0.19% probability · 8th percentile
CISA KEV: Not listed
Weakness: CWE-126
Source: security-advisories@github.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.