Ubuntu 20.04 LTS: USN-7316-1 critical: Raptor denial of service

ubuntu

March 3, 2025

Several security issues were fixed in Raptor.

Summary

Several security issues were fixed in Raptor.

Software Description:

- raptor2: RDF syntax library

Details:

It was discovered that Raptor incorrectly handled memory operations when

processing certain input files. A remote attacker could possibly use this

issue to cause Raptor to crash, resulting in a denial of service. This

issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2020-25713)

It was discovered that Raptor incorrectly handled parsing certain tuples. A

remote attacker could possibly use this issue to cause Raptor to crash,

resulting in a denial of service. (CVE-2024-57822)

It was discovered that Raptor incorrectly handled parsing certain turtles.

A remote attacker could use this issue to cause Raptor to crash, resulting

in a denial of service, or possibly execute arbitrary code.

(CVE-2024-57823)

Topics Covered

security advisory denial of service software update bug fix Ubuntu Raptor

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.10
   libraptor2-0                    2.0.16-4ubuntu0.1
   raptor2-utils                   2.0.16-4ubuntu0.1

Ubuntu 24.04 LTS
   libraptor2-0                    2.0.16-3ubuntu0.1
   raptor2-utils                   2.0.16-3ubuntu0.1

Ubuntu 22.04 LTS
   libraptor2-0                    2.0.15-0ubuntu4.1
   raptor2-utils                   2.0.15-0ubuntu4.1

Ubuntu 20.04 LTS
   libraptor2-0                    2.0.15-0ubuntu1.20.04.2
   raptor2-utils                   2.0.15-0ubuntu1.20.04.2

In general, a standard system update will make all the necessary changes.