Double Free The advisory has been revoked - it doesn't affect any version of package libxml2  (opens in a new tab)


Threat Intelligence

EPSS
5.81% (93rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-WOLFILATEST-LIBXML2-5847289
  • published21 Aug 2023
  • disclosed23 Nov 2022

Introduced: 23 Nov 2022

CVE-2022-40304  (opens in a new tab)
CWE-415  (opens in a new tab)

Amendment

The Wolfi security team deemed this advisory irrelevant for Wolfi:latest.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2 package and not the libxml2 package as distributed by Wolfi.

An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.