Out-of-bounds Read Affecting libpcap 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-LIBPCAP-20079127
- published24 Sept 2026
- disclosed5 Sept 2026
- creditUnknown
Introduced: 5 Sep 2026
NewCVE-2026-0799 (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 Out-of-bounds Read due to improper validation of register indexes in the Berkeley Packet Filter interpreter. An attacker can access and modify arbitrary memory by supplying a crafted filter program.