Heap-based Buffer Overflow Affecting libpng package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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Start learning- Snyk IDSNYK-CONAN-LIBPNG-15440473
- published8 Mar 2026
- disclosed8 Mar 2026
- creditbiniam
Introduced: 8 Mar 2026
NewCVE-2026-3713 (opens in a new tab)How to fix?
There is no fixed version for libpng.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the do_pnm2png function. An attacker can achieve code execution, data corruption, or application crash by providing specially crafted width or height arguments that trigger a heap-based buffer overflow during local execution.