Resource Management Errors Affecting libxml2-2.9.1 package, versions <2.9.1+e1


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
3.82% (89th 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-ECHOLATEST-LIBXML2291-21429752
  • published22 Oct 2026
  • disclosed25 Apr 2013

Introduced: 25 Apr 2013

CVE-2013-1969  (opens in a new tab)
CWE-399  (opens in a new tab)

How to fix?

Upgrade Echo:latest libxml2-2.9.1 to version 2.9.1+e1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2-2.9.1 package and not the libxml2-2.9.1 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Multiple use-after-free vulnerabilities in libxml2 2.9.0 and possibly other versions might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to the (1) htmlParseChunk and (2) xmldecl_done functions, as demonstrated by a buffer overflow in the xmlBufGetInputBase function.

CVSS Base Scores

version 3.1