CVE-2023-39947: Another heap overflow in push_back_helper
First published: Fri Aug 11 2023(Updated: )
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6, even after the fix at commit 3492270, malformed `PID_PROPERTY_LIST` parameters cause heap overflow at a different program counter. This can remotely crash any Fast-DDS process. Versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6 contain a patch for this issue.
Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| >=2.6.0<2.6.6 | ||
| >=2.9.0<2.9.2 | ||
| >=2.10.0<2.10.2 | ||
| =2.11.0 | ||
| =11.0 | ||
| =12.0 | ||
| ubuntu/fastdds | <2.10.1+ | 2.10.1+ |
| ubuntu/fastdds | <2.5.0+ | 2.5.0+ |
| ubuntu/fastdds | <2.9.1+ | 2.9.1+ |
| eprosima Fast DDS | >=2.6.0<2.6.6 | |
| eprosima Fast DDS | >=2.9.0<2.9.2 | |
| eprosima Fast DDS | >=2.10.0<2.10.2 | |
| eprosima Fast DDS | =2.11.0 | |
| Debian Debian Linux | =11.0 | |
| Debian Debian Linux | =12.0 | |
| debian/fastdds | 2.1.0+ds-9+deb11u1 2.9.1+ds-1+deb12u2 2.11.2+ds-6 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/eProsima/Fast-DDS/commit/349227005827e8a67a0406b823138b5068cc47dc
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-mf55-5747-c4pv
- https://www.debian.org/security/2023/dsa-5481
- https://launchpad.net/bugs/cve/CVE-2023-39947
- https://github.com/eProsima/Fast-DDS/commit/7c1c611f2f70ec238fbde30a9ed044d99191e4fb
- https://github.com/eProsima/Fast-DDS/pull/3670
- https://security-tracker.debian.org/tracker/CVE-2023-39947
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39947
- https://github.com/eProsima/Fast-DDS/commit/7c1c611f2f70ec238fbde30a9ed044d99191e4fb (v2.11.1)
- https://ubuntu.com/security/notices/USN-6306-1
- https://nvd.nist.gov/vuln/detail/CVE-2023-39947
- https://ubuntu.com/security/CVE-2023-39947
Frequently Asked Questions
What is CVE-2023-39947?
CVE-2023-39947 is a vulnerability in eprosima Fast DDS that allows heap overflow due to malformed `PID_PROPERTY_LIST` parameters.
Which versions of eprosima Fast DDS are affected by CVE-2023-39947?
Versions 2.6.0 to 2.6.6, 2.9.0 to 2.9.2, 2.10.0 to 2.10.2, and 2.11.0 are affected by CVE-2023-39947.
What is the severity of CVE-2023-39947?
CVE-2023-39947 has a severity rating of 7.5 (high).
How can I fix CVE-2023-39947?
To fix CVE-2023-39947, update eprosima Fast DDS to version 2.11.1, 2.10.2, 2.9.2, or 2.6.6.
Where can I find more information about CVE-2023-39947?
You can find more information about CVE-2023-39947 on the GitHub security advisory page and the Debian security advisory page.
- collector/nvd-api
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/references
- agent/author
- agent/description
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- collector/nvd-cve
- source/NVD
- collector/security-tracker-debian
- source/Debian
- agent/title
- agent/severity
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/eprosima
- vendor/debian
- canonical/eprosima fast dds
- version/eprosima fast dds/2.6.0
- version/eprosima fast dds/2.9.0
- version/eprosima fast dds/2.10.0
- version/eprosima fast dds/2.11.0
- canonical/debian debian linux
- version/debian debian linux/11.0
- version/debian debian linux/12.0
- package-manager/ubuntu
- package-manager/debian