NULL Pointer Dereference Affecting lief package, versions [,0.17.2)
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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Test your applications- Snyk IDSNYK-PYTHON-LIEF-14912565
- published11 Jan 2026
- disclosed10 Jan 2026
- creditoneafter
Introduced: 10 Jan 2026
CVE-2025-15504 (opens in a new tab)How to fix?
Upgrade lief to version 0.17.2 or higher.
Overview
lief is a LIEF - Library to Instrument Executable Formats.
Affected versions of this package are vulnerable to NULL Pointer Dereference in the Parser::parse_binary() function. An attacker can cause a denial of service by triggering a null pointer dereference through local access.