Use After Free Affecting libxml2 package, versions [,2.11.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-UNMANAGED-LIBXML2-8663275
  • published26 Jan 2025
  • disclosed26 Jan 2025
  • creditUnknown

Introduced: 26 Jan 2025

NewCVE-2022-49043  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade libxml2 to version 2.11.0 or higher.

Overview

Affected versions of this package are vulnerable to Use After Free via the xmlXIncludeAddNode function in xinclude.c. An attacker can execute arbitrary code or cause a denial of service by manipulating the memory after it has been freed.

References

CVSS Scores

version 4.0
version 3.1