PT-2015-2751
CVE-2015-7941
·
Published
2015-10-23
·
Updated
2026-03-13
Description by
CVSS 2.0
4.3
MediumMetricsAV:N/AC:M/Au:N/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions
libxml2 version 2.9.2
Description
The issue is caused by improper handling of invalid input, allowing context-dependent attackers to cause a denial of service via crafted XML data. This can lead to an out-of-bounds read and a crash in libxml2. The
xmlParseEntityDecl and xmlParseConditionalSections functions in parser.c are affected.Recommendations
For libxml2 version 2.9.2, consider updating to a newer version to resolve the issue. As a temporary workaround, restrict the use of the
xmlParseEntityDecl and xmlParseConditionalSections functions in parser.c to minimize the risk of exploitation. Avoid using crafted XML data that could trigger the denial of service. Found an issue in the description? Have something to add? Feel free to write us 👾