Description
Multiple buffer overflows in libtidy, as used in the Tidy extension for PHP 5.2.3 and possibly other products, allow context-dependent attackers to execute arbitrary code via (1) a long second argument to the tidy_parse_string function or (2) an unspecified vector to the tidy_repair_string function. NOTE: this might only be an issue in environments where vsnprintf is implemented as a wrapper for vsprintf.
Remediation
References
Related Vulnerabilities
Oracle JRE CVE-2013-5812 Vulnerability (CVE-2013-5812)
TYPO3 Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-5104)
Apache Traffic Server Improper Input Validation Vulnerability (CVE-2021-32566)
WordPress Plugin Codestyling Localization Multiple Vulnerabilities (1.99.30)