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

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. ...