CVE-2023-24755: Null Pointer Dereference
First published: Wed Mar 01 2023(Updated: )
libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the put_weighted_pred_8_fallback function at fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Struktur Libde265 | =1.0.10 | |
| Debian Debian Linux | =10.0 | |
| ubuntu/libde265 | <1.0.4-1ubuntu0.3 | 1.0.4-1ubuntu0.3 |
| ubuntu/libde265 | <1.0.8-1ubuntu0.2 | 1.0.8-1ubuntu0.2 |
| ubuntu/libde265 | <1.0.11-1 | 1.0.11-1 |
| debian/libde265 | <=1.0.3-1 | 1.0.11-0+deb10u6 1.0.11-0+deb11u3 1.0.11-0+deb11u1 1.0.11-1+deb12u2 1.0.15-1 |
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Reference Links
- https://github.com/strukturag/libde265/issues/384
- https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html
- https://launchpad.net/bugs/cve/CVE-2023-24755
- https://github.com/strukturag/libde265/commit/48eb7dafe204b825b4a62948ed171a0cd3f1bda2
- https://security-tracker.debian.org/tracker/CVE-2023-24755
- https://ubuntu.com/security/notices/USN-6659-1
- https://www.cve.org/CVERecord?id=CVE-2023-24755
- https://nvd.nist.gov/vuln/detail/CVE-2023-24755
- https://ubuntu.com/security/CVE-2023-24755
Frequently Asked Questions
What is CVE-2023-24755?
CVE-2023-24755 is a vulnerability in libde265 v1.0.10 that allows attackers to cause a Denial of Service (DoS) via a crafted input file.
How severe is CVE-2023-24755?
CVE-2023-24755 has a severity score of 5.5, which is considered medium.
How does CVE-2023-24755 affect Struktur Libde265?
Struktur Libde265 version 1.0.10 is affected by CVE-2023-24755.
How does CVE-2023-24755 affect Debian Debian Linux?
Debian Debian Linux version 10.0 is affected by CVE-2023-24755.
How can I fix CVE-2023-24755?
Currently, there is no known fix for CVE-2023-24755. It is recommended to update to a patched version of libde265 when it becomes available or apply any official patches provided by the vendor.
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