CVE-2020-21600: Buffer Overflow
First published: Thu Sep 16 2021(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Struktur Libde265 | =1.0.4 | |
| debian/libde265 | 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://cwe.mitre.org/data/definitions/122.html
- https://github.com/strukturag/libde265/issues/243
- https://www.debian.org/security/2023/dsa-5346
- https://launchpad.net/bugs/cve/CVE-2020-21600
- https://security-tracker.debian.org/tracker/CVE-2020-21600
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21600
- https://nvd.nist.gov/vuln/detail/CVE-2020-21600
- https://ubuntu.com/security/CVE-2020-21600
Frequently Asked Questions
What is CVE-2020-21600?
CVE-2020-21600 is a vulnerability in libde265 v1.0.4 that allows for a heap buffer overflow in the put_weighted_pred_avg_16_fallback function.
How can CVE-2020-21600 be exploited?
CVE-2020-21600 can be exploited by using a crafted file.
What is the severity of CVE-2020-21600?
CVE-2020-21600 has a severity rating of 6.5.
Which software versions are affected by CVE-2020-21600?
Versions 1.0.3-1 of libde265 and version 1.0.4 of Struktur Libde265 are affected.
How can I fix CVE-2020-21600?
To fix CVE-2020-21600, update your libde265 software to version 1.0.11-0+deb10u4, 1.0.11-0+deb11u1, 1.0.11-1, or 1.0.12-2.
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