CVE-2023-24757: 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_unweighted_pred_16_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 | |
| 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 |
| ubuntu/libde265 | <1.0.11-1 | 1.0.11-1 |
| ubuntu/libde265 | <1.0.2-2ubuntu0.18.04.1~ | 1.0.2-2ubuntu0.18.04.1~ |
| 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 | <1.0.2-2ubuntu0.16.04.1~ | 1.0.2-2ubuntu0.16.04.1~ |
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Reference Links
- https://github.com/strukturag/libde265/issues/385
- https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html
- https://launchpad.net/bugs/cve/CVE-2023-24757
- https://github.com/strukturag/libde265/commit/48eb7dafe204b825b4a62948ed171a0cd3f1bda2
- https://security-tracker.debian.org/tracker/CVE-2023-24757
- https://ubuntu.com/security/notices/USN-6659-1
- https://www.cve.org/CVERecord?id=CVE-2023-24757
- https://nvd.nist.gov/vuln/detail/CVE-2023-24757
- https://ubuntu.com/security/CVE-2023-24757
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-24757.
What is the severity of CVE-2023-24757?
The severity of CVE-2023-24757 is medium.
What is the affected software?
The affected software is Struktur Libde265 version 1.0.10 and Debian Debian Linux version 10.0.
How can this vulnerability be exploited?
This vulnerability can be exploited by attackers using a crafted input file to cause a Denial of Service (DoS).
Is there a fix available for CVE-2023-24757?
Yes, there is a fix available. Users should update to a version of libde265 that is not affected by the vulnerability.
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