Ubuntu alert USN-7316-1 (raptor2)

From:
             
 
Marc Deslauriers <marc.deslauriers@canonical.com>
To:
             
 
"ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com>
Subject:
             
 
[USN-7316-1] Raptor vulnerabilities
Date:
             
 
Mon, 03 Mar 2025 12:24:44 -0500
Message-ID:
             
 
<cbde272b-629c-4fb1-805e-16e7bdd3e89f@canonical.com>
==========================================================================
Ubuntu Security Notice USN-7316-1
March 03, 2025

raptor2 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

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)

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.

References:
   https://ubuntu.com/security/notices/USN-7316-1
   CVE-2020-25713, CVE-2024-57822, CVE-2024-57823

Package Information:
   https://launchpad.net/ubuntu/+source/raptor2/2.0.16-4ubun...
   https://launchpad.net/ubuntu/+source/raptor2/2.0.16-3ubun...
   https://launchpad.net/ubuntu/+source/raptor2/2.0.15-0ubun...
   https://launchpad.net/ubuntu/+source/raptor2/2.0.15-0ubun...



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