Security Advisory

CVE-2011-0421

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2011-03-20 01:00:00
Last updated 2024-08-06 21:51:09
Assigner certcc
CVSS score not scored
State PUBLISHED

Description

The _zip_name_locate function in zip_name_locate.c in the Zip extension in PHP before 5.3.6 does not properly handle a ZIPARCHIVE::FL_UNCHANGED argument, which might allow context-dependent attackers to cause a denial of service (NULL pointer dereference) via an empty ZIP archive that is processed with a (1) locateName or (2) statName operation.