Improper Null Termination Affecting libgphoto2 package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-LIBGPHOTO2-16114930
- published21 Apr 2026
- disclosed18 Apr 2026
- creditSebasteuo
Introduced: 18 Apr 2026
NewCVE-2026-40334 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Improper Null Termination due to improper null termination in the ptp_unpack_Canon_FE function. An attacker can cause out-of-bounds reads by supplying crafted data that fills the filename buffer exactly, leading to unintended memory access during subsequent string operations.