Vulnerability in Php
CVE-2011-0421
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.
EPSS: 0.135 (96.1th percentile) — read the EPSS interpretation.
Affected products
- Php — versions 1.0, 2.0, 2.0b10
- N/a — versions n/a
References
- cret@cert.org (vendor-advisory, x_refsource_MANDRIVA)
- cret@cert.org (x_refsource_HP, vendor-advisory)
- cret@cert.org (vendor-advisory, x_refsource_SUSE)
- cret@cert.org (vendor-advisory, x_refsource_FEDORA)
- cret@cert.org (vdb-entry, x_refsource_VUPEN, Vendor Advisory)
- cret@cert.org (vendor-advisory, x_refsource_FEDORA)
- cret@cert.org (x_refsource_SREASON, third-party-advisory)
- cret@cert.org (x_refsource_CONFIRM, Exploit, Patch)
- cret@cert.org (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
- cret@cert.org (vendor-advisory, x_refsource_MANDRIVA)