Denial of Service (DoS) Affecting libxml2 package, versions [,2.7.3)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
2.33% (85th percentile)

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  • Snyk IDSNYK-UNMANAGED-LIBXML2-3004027
  • published26 Jan 2022
  • disclosed25 Nov 2008
  • creditUnknown

Introduced: 25 Nov 2008

CVE-2008-4225  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade libxml2 to version 2.7.3 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Integer overflow in the xmlBufferResize function in libxml2 2.7.2 allows context-dependent attackers to cause a denial of service (infinite loop) via a large XML document.

CVSS Base Scores

version 3.1