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CVE-2021-38425

Status Candidate

Overview

eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to exploitation when an attacker sends a specially crafted packet to flood a target device with unwanted traffic, which may result in a denial-of-service condition and information exposure.

Related Files

Ubuntu Security Notice USN-6306-1
Posted Aug 25, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6306-1 - 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. It was discovered that Fast DDS incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2021-38425, CVE-2023-39947, CVE-2023-39948, CVE-2023-39949
SHA-256 | 8112de7e7bb9012f06bcecc49b76cc664db02b07546a4635fbe0104870bd0e76
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