CVE-2015-6838 | BDVDB-2026-75969 Detail

Description#

The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation after the principal argument loop, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6837.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12016-05-16Record published in the CVE List.
2. Version 22024-08-06Most recent update recorded in the CVE List.