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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: microfocus

Published: 2016-05-16T10:00:00

Updated: 2021-01-06T16:16:03

Reserved: 2015-09-08T00:00:00


Link: CVE-2015-6838

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2016-05-16T10:59:21.503

Modified: 2023-11-07T02:27:19.937


Link: CVE-2015-6838

JSON object: View

cve-icon Redhat Information

No data.