PT-2026-33530 · Unknown · Libgphoto2
CVE-2026-40336
·
Published
2026-04-17
·
Updated
2026-07-22
CVSS v3.1
6.1
Medium
| Vector | AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
libgphoto2 versions prior to 2.5.34
Description
A memory leak exists in the
ptp unpack Sony DPD() function within camlibs/ptp2/ptp-pack.c. When processing a secondary enumeration list used in 2024+ Sony cameras, the function overwrites the dpd->FORM.Enum.SupportedValue variable with a new allocation without freeing the previous one. This results in the original array and its string values being leaked during every property descriptor parse.Recommendations
Update to version 2.5.34 or later.
Exploit
Fix
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Libgphoto2