Source: fastdds Version: 2.11.2+ds-5 Severity: important Tags: security upstream Forwarded: https://github.com/eProsima/Fast-DDS/issues/3207 X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for fastdds. CVE-2023-42459[0]: | Fast DDS is a C++ implementation of the DDS (Data Distribution | Service) standard of the OMG (Object Management Group). In affected | versions specific DATA submessages can be sent to a discovery | locator which may trigger a free error. This can remotely crash any | Fast-DDS process. The call to free() could potentially leave the | pointer in the attackers control which could lead to a double free. | This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, | and 2.6.7. Users are advised to upgrade. There are no known | workarounds for this vulnerability. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2023-42459 https://www.cve.org/CVERecord?id=CVE-2023-42459 [1] https://github.com/eProsima/Fast-DDS/issues/3207 [2] https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm Please adjust the affected versions in the BTS as needed. Regards, Salvatore
