NULL Pointer Dereference Affecting 9fans/plan9port 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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- published3 Aug 2025
- disclosed9 Jul 2025
- creditUnknown
Introduced: 9 Jul 2025
CVE-2025-7209 (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 NULL Pointer Dereference via the value_decode function in src/libsec/port/x509.c. An attacker can cause a denial of service by triggering a null pointer dereference through local access.