USN-6306-1: Fast DDS vulnerabilities
It was discovered that Fast DDS incorrectly handled certain inputs. A remote attacker could possibly use this issue to cause a denial of service and information exposure. This issue only affected Ubuntu 22.04 LTS. (CVE-2021-38425) It was discovered that Fast DDS incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. (CVE-2023-39534, CVE-2023-39945, CVE-2023-39946, CVE-2023-39947, CVE-2023-39948, CVE-2023-39949)
Affected Software
Event History
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
What is the severity of USN-6306-1?
The severity of USN-6306-1 is not provided in the information provided.
How does Fast DDS handle certain inputs?
Fast DDS incorrectly handles certain inputs.
What can a remote attacker do with the Fast DDS vulnerability?
A remote attacker could possibly cause a denial of service and information exposure.
Which versions of Ubuntu are affected by the Fast DDS vulnerability?
The Fast DDS vulnerability only affects Ubuntu 22.04 LTS.
How can I fix the Fast DDS vulnerability?
To fix the Fast DDS vulnerability, update to version 2.9.1+ds-1ubuntu0.1 of fastdds-tools and libfastrtps2.9 on Ubuntu 22.04 LTS.