CVE-2023-49467
First published: Thu Dec 07 2023(Updated: )
Libde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_combined_bipredictive_merging_candidates function at motion.cc.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/libde265 | <=1.0.3-1<=1.0.11-0+deb11u1 | 1.0.11-0+deb10u6 1.0.11-0+deb11u3 1.0.11-1+deb12u2 1.0.15-1 |
| ubuntu/libde265 | <1.0.2-2ubuntu0.18.04.1~ | 1.0.2-2ubuntu0.18.04.1~ |
| ubuntu/libde265 | <1.0.4-1ubuntu0.4 | 1.0.4-1ubuntu0.4 |
| ubuntu/libde265 | <1.0.8-1ubuntu0.3 | 1.0.8-1ubuntu0.3 |
| ubuntu/libde265 | <1.0.12-2ubuntu0.1 | 1.0.12-2ubuntu0.1 |
| ubuntu/libde265 | <1.0.2-2ubuntu0.16.04.1~ | 1.0.2-2ubuntu0.16.04.1~ |
| Struktur libde265 | =1.0.14 |
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Reference Links
- https://github.com/strukturag/libde265/issues/434
- https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html
- https://launchpad.net/bugs/cve/CVE-2023-49467
- https://github.com/strukturag/libde265/commit/7e4faf254bbd2e52b0f216cb987573a2cce97b54
- https://security-tracker.debian.org/tracker/CVE-2023-49467
- https://ubuntu.com/security/notices/USN-6677-1
- https://www.cve.org/CVERecord?id=CVE-2023-49467
- https://nvd.nist.gov/vuln/detail/CVE-2023-49467
- https://ubuntu.com/security/CVE-2023-49467
Frequently Asked Questions
What is the severity of CVE-2023-49467?
CVE-2023-49467 has been characterized as a high-severity heap buffer overflow vulnerability.
How do I fix CVE-2023-49467?
To resolve CVE-2023-49467, upgrade to a fixed version of libde265, such as 1.0.15 or higher.
Which versions of libde265 are affected by CVE-2023-49467?
CVE-2023-49467 affects libde265 version 1.0.14 and earlier.
What type of vulnerability is CVE-2023-49467?
CVE-2023-49467 is a heap-buffer-overflow vulnerability found in the derive_combined_bipredictive_merging_candidates function.
Is CVE-2023-49467 present in any major Linux distributions?
Yes, CVE-2023-49467 has been reported in Debian and Ubuntu distributions using libde265 version 1.0.14.
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