Packages
- ruby-saml - SAML toolkit for Ruby on Rails
Details
It was discovered that ruby-saml did not correctly handle XML parsing.
An attacker could possibly use this issue to perform a signature
wrapping attack and bypass authentication. (CVE-2025-25291
and CVE-2025-25292)
It was discovered that ruby-saml did not correctly handle decompressing
SAML responses. An attacker could possibly use this issue to cause
a denial of service. (CVE-2025-25293)
It was discovered that ruby-saml did not correctly handle XML parsing.
An attacker could possibly use this issue to perform a signature
wrapping attack and bypass authentication. (CVE-2025-25291
and CVE-2025-25292)
It was discovered that ruby-saml did not correctly handle decompressing
SAML responses. An attacker could possibly use this issue to cause
a denial of service. (CVE-2025-25293)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.10 oracular | ruby-saml – 1.15.0-1ubuntu0.24.10.2 | ||
| 24.04 noble | ruby-saml – 1.15.0-1ubuntu0.24.04.1+esm1 | ||
| 22.04 jammy | ruby-saml – 1.13.0-1ubuntu0.1+esm1 | ||
| 20.04 focal | ruby-saml – 1.11.0-1ubuntu0.1+esm1 | ||
| 18.04 bionic | ruby-saml – 1.7.2-1ubuntu0.1~esm2 | ||
| 16.04 xenial | ruby-saml – 1.1.2-1ubuntu1+esm2 | ||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.