Buffer overflow in Php
CVE-2007-0988
The zend_hash_init function in PHP 5 before 5.2.1 and PHP 4 before 4.4.5, when running on a 64-bit platform, allows context-dependent attackers to cause a denial of service (infinite loop) by unserializing certain integer expressions, which only cause 32-bit arguments to be used after the check for a negative value, as demonstrated by an "a:2147483649:{" argument.
Vulnerability class: Buffer Overflow
EPSS: 0.023 (81.6th percentile) — read the EPSS interpretation.
Affected products
- Php — versions 4.0
- Canonical Ubuntu_linux — versions 5.10, 6.06, 6.10
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (vendor-advisory, Broken Link, x_refsource_DEBIAN)
- cve@mitre.org (x_refsource_SECUNIA, Third Party Advisory, third-party-advisory)
- cve@mitre.org (vendor-advisory, x_refsource_TRUSTIX, Broken Link)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_OPENPKG)
- cve@mitre.org (x_refsource_SECUNIA, Third Party Advisory, third-party-advisory)
- cve@mitre.org (Third Party Advisory, vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (x_refsource_SECUNIA, Third Party Advisory, third-party-advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_HP, vendor-advisory, Broken Link)