NULL Pointer Dereference Affecting binutils 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-BINUTILS-14724262
- published30 Dec 2025
- disclosed29 Dec 2025
- creditUnknown
Introduced: 29 Dec 2025
CVE-2025-66861 (opens in a new tab)How to fix?
There is no fixed version for binutils.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the d_unqualified_name function in the cp-demangle.c file. An attacker can cause a crash or make the application unavailable by submitting a specially crafted PE file.