CVE-2015-7804: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 8.8% chance of exploitation in the next 30 days.

Off-by-one error in the phar_parse_zipfile function in ext/phar/zip.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (uninitialized pointer dereference and application crash) by including the / filename in a .zip PHAR archive.

Affected products

• Apple Mac OS X: up to and including 10.11.1
• PHP PHP: up to and including 5.5.29; version 5.6.0 only; version 5.6.1 only; version 5.6.2 only; version 5.6.3 only; version 5.6.4 only; …

Published 2015-12-11. Last modified 2026-06-17.