php-svg-lib possible DoS caused by infinite recursion when parsing SVG document
Summary
php-svg-lib possible DoS caused by infinite recursion when parsing SVG document
Original description
The description as published by the source.
php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when parsing the attributes passed to a use tag inside an svg document, an attacker can cause the system to go to an infinite recursion. Depending on the system configuration and attack pattern this could exhaust the memory available to the executing process and/or to the server itself. An attacker sending multiple request to a system to render the above payload can potentially cause resource exhaustion to the point that the system is unable to handle incoming request. Version 0.5.1 contains a patch for this issue.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-50251 php-dompdf-svg-lib Fixed in: 0.5.0-3+deb12u1
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com