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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:xmlsoft:libxml2:2.9.11:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 4 matching records.
Displaying matches 1 through 4.
Vuln ID Summary CVSS Severity
CVE-2016-3709

Possible cross-site scripting vulnerability in libxml after commit 960f0e2.

Published: July 28, 2022; 1:15:07 PM -0400
V3.1: 6.1 MEDIUM
V2.0:(not available)
CVE-2022-2309

NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, given a vulnerable code sequence in the application. The vulnerability is caused by the iterwalk function (also used by the canonicalize function). Such code shouldn't be in wide-spread use, given that parsing + iterwalk would usually be replaced with the more efficient iterparse function. However, an XML converter that serialises to C14N would also be vulnerable, for example, and there are legitimate use cases for this code sequence. If untrusted input is received (also remotely) and processed via iterwalk function, a crash can be triggered.

Published: July 05, 2022; 6:15:08 AM -0400
V3.1: 7.5 HIGH
V2.0: 5.0 MEDIUM
CVE-2022-29824

In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.

Published: May 02, 2022; 11:15:06 PM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2022-23308

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

Published: February 26, 2022; 12:15:08 AM -0500
V3.1: 7.5 HIGH
V2.0: 4.3 MEDIUM