CVE-2023-42459
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-42459
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42459.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-42459
- Related
- Published
- 2023-10-16T21:15:10Z
- Modified
- 2025-04-11T19:46:09.402702Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Debian:12 / fastdds
Package
- Name
- fastdds
- Purl
- pkg:deb/debian/fastdds?arch=source
Debian:13 / fastdds
Package
- Name
- fastdds
- Purl
- pkg:deb/debian/fastdds?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.11.2+ds-6