| Name | CVE-2024-52596 |
| Description | SimpleSAMLphp xml-common is a common classes for handling XML-structures. When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 1.19.0. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3981-1, DSA-5822-1 |
| Debian Bugs | 1088904 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| simplesamlphp (PTS) | bullseye | 1.19.0-1 | vulnerable |
| bullseye (security) | 1.19.0-1+deb11u1 | fixed |
| bookworm (security) | 1.19.7-1+deb12u1 | fixed |
| sid, trixie, bookworm | 1.19.7-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
https://github.com/simplesamlphp/simplesamlphp/releases/tag/v2.3.4
https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
Fixed by: https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
Mitigation: Remove the LIBXML_DTDLOAD | LIBXML_DTDATTR options from $options.