Description

PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.

Remediation

References

CVE-2010-4657

Related Vulnerabilities

WordPress 4.1.x Same Origin Method Execution (SOME) Vulnerability (4.1 - 4.1.10)

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-35474)

WordPress Plugin WPCS-WordPress Currency Switcher Cross-Site Request Forgery (1.1.6)

Drupal Core 4.6.x Arbitrary Code Execution (4.6.0 - 4.6.7)

WordPress Plugin The Events Calendar Countdown Addon Security Bypass (1.3.1)

Severity

High

Classification

CVE-2010-4657 CWE-772 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update Known Vulnerabilities