| Name | CVE-2018-6519 |
| Description | The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4127-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| simplesamlphp (PTS) | jessie, jessie (lts) | 1.13.1-2+deb8u3 | fixed |
| stretch (security), stretch (lts), stretch | 1.14.11-1+deb9u2 | fixed |
| buster | 1.16.3-1+deb10u2 | fixed |
| buster (security), buster (lts) | 1.16.3-1+deb10u1 | fixed |
| bullseye | 1.19.0-1 | fixed |
| sid, trixie, bookworm | 1.19.7-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - simplesamlphp <not-affected> (Vulnerable code not present)
minor issue
https://simplesamlphp.org/security/201801-01
The issue lies in the simplesamlphp/saml2 part, which is
updated in 1.15.2 to the respective fixed version.
https://github.com/simplesamlphp/saml2/commit/726404bf7b4085a9eb9c9a869af1ecc146bd8f6d