CVE-2011-1471

PHP <5.3.6 - DoS

Title source: llm

Description

Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.

Exploits (1)

exploitdb WORKING POC VERIFIED

by TorokAlpar · phpdosphp

https://www.exploit-db.com/exploits/35485

View Code ZIP pw:eip

References (10)

[Exploit, Vendor Advisory] http://bugs.php.net/bug.php?id=49072

[Mailing List, Third Party Advisory] http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html

[Third Party Advisory] http://support.apple.com/kb/HT5002

[Third Party Advisory] http://www.debian.org/security/2011/dsa-2266

[Broken Link] http://www.mandriva.com/security/advisories?name=MDVSA-2011:052

[Broken Link] http://www.mandriva.com/security/advisories?name=MDVSA-2011:053

[Vendor Advisory] http://www.php.net/ChangeLog-5.php

[Third Party Advisory] http://www.redhat.com/support/errata/RHSA-2011-1423.html

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/46975

[Permissions Required] http://www.vupen.com/english/advisories/2011/0744

Scores

EPSS 0.0723

EPSS Percentile 91.6%

Details

CWE

CWE-189

Status published

Products (1)

php/php < 5.2.11

Published Mar 20, 2011

Tracked Since Feb 18, 2026