CVE-2026-40341

Published: Apr 17, 2026

Modified: Apr 20, 2026

PUBLISHED

CVSS v3.1

3.5

LOW

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.

Vendor	Product	Versions
gphoto	libgphoto2	affected `<= 2.5.33`

Weaknesses (CWE)

CWE-126

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

References

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

x_refsource_CONFIRM

https://github.com/gphoto/libgphoto2/commit/c385b34af260595dfbb5f9329526be5158985987

x_refsource_MISC

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CVE-2026-40341

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References