CVE-2020-35965
First published: Mon Jan 04 2021(Updated: )
decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg FFmpeg | >=4.3.1<4.4 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| debian/ffmpeg | 7:4.3.7-0+deb11u1 7:5.1.6-0+deb12u1 7:7.0.2-3 |
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Reference Links
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532
- https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b
- https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3
- https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html
- https://security.gentoo.org/glsa/202105-24
- https://www.debian.org/security/2021/dsa-4990
- https://launchpad.net/bugs/cve/CVE-2020-35965
- https://security-tracker.debian.org/tracker/CVE-2020-35965
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35965
- https://nvd.nist.gov/vuln/detail/CVE-2020-35965
- https://ubuntu.com/security/CVE-2020-35965
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-35965.
What is the affected software?
The affected software is FFmpeg version 4.3.1.
What is the severity of CVE-2020-35965?
The severity of CVE-2020-35965 is not specified in the information provided.
How can I fix CVE-2020-35965?
To fix CVE-2020-35965, you should update FFmpeg to version 4.3.2 or later.
Where can I find more information about CVE-2020-35965?
You can find more information about CVE-2020-35965 at the following references: [CVE Details](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35965), [OSS-Fuzz Issue](https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532), [FFmpeg Commit](https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b).
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/first-publish-date
- agent/remedy
- agent/author
- agent/weakness
- agent/severity
- agent/description
- agent/references
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/ffmpeg
- canonical/ffmpeg ffmpeg
- version/ffmpeg ffmpeg/4.3.1
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- version/debian debian linux/10.0
- package-manager/debian