CVE-2021-38114
published 2021-08-04CVE-2021-38114: libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
PriorityP418medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
1.02%
59.9th percentile
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | ffmpeg | < ffmpeg 7:4.4.1-1 (bookworm) | ffmpeg 7:4.4.1-1 (bookworm) |
| ffmpeg | ffmpeg | — | — |
| ffmpeg | ffmpeg | >= 0 < 7:4.3.3-0+deb11u1 | 7:4.3.3-0+deb11u1 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.1-1 | 7:4.4.1-1 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.1-1 | 7:4.4.1-1 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.1-1 | 7:4.4.1-1 |
| ffmpeg | ffmpeg | >= 0 < 7:3.4.11-0ubuntu0.1 | 7:3.4.11-0ubuntu0.1 |
| ffmpeg | ffmpeg | >= 0 < 7:4.2.7-0ubuntu0.1 | 7:4.2.7-0ubuntu0.1 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.2-0ubuntu0.22.04.1 | 7:4.4.2-0ubuntu0.22.04.1 |
| ffmpeg | ffmpeg | >= 0 < 7:2.8.17-0ubuntu0.1+esm4 | 7:2.8.17-0ubuntu0.1+esm4 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv9.3CRITICAL
vendor_debian9.3CRITICAL
vendor_ubuntu6.5MEDIUM
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Ubuntu
FFmpeg vulnerabilities
vendor_ubuntu·2022-06-13·CVSS 6.5
CVE-2020-35965 [MEDIUM] FFmpeg vulnerabilities
Title: FFmpeg vulnerabilities
Summary: Several security issues were fixed in FFmpeg.
It was discovered that FFmpeg did not properly verify certain input when
processing video and audio files. An attacker could possibly use this to send
specially crafted input to the application, force a division by zero, and
cause a denial of service (application crash). (CVE-2020-20445, CVE-2020-20446,
CVE-2020-20453, CVE-2020-20892)
It was discovered that FFmpeg did not properly perform certain bit shift and
memory operations. An attacker could possibly use this issue to expose
sensitive information. (CVE-2020-20902)
It was discovered that FFmpeg did not properly perform memory management
operations in various of its functions. An attacker could possibly use this
issue to send specially crafted input
Ubuntu
FFmpeg vulnerabilities
vendor_ubuntu·2022-06-08·CVSS 6.5
CVE-2020-22035 [MEDIUM] FFmpeg vulnerabilities
Title: FFmpeg vulnerabilities
Summary: Several security issues were fixed in FFmpeg.
It was discovered that FFmpeg would attempt to divide by zero when using Linear
Predictive Coding (LPC) or AAC codecs. An attacker could possibly use this
issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS and Ubuntu 21.10. (CVE-2020-20445, CVE-2020-20446,
CVE-2020-20453)
It was discovered that FFmpeg incorrectly handled certain input. An attacker
could possibly use this issue to cause a denial of service. This issue only
affected Ubuntu 20.04 LTS. (CVE-2020-20450)
It was discovered that FFmpeg incorrectly handled file conversion to APNG
format. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS
Debian
CVE-2021-38114: ffmpeg - libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_...
vendor_debian·2021·CVSS 9.3
CVE-2021-38114 [CRITICAL] CVE-2021-38114: ffmpeg - libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_...
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
Scope: local
bookworm: resolved (fixed in 7:4.4.1-1)
bullseye: resolved (fixed in 7:4.3.3-0+deb11u1)
forky: resolved (fixed in 7:4.4.1-1)
sid: resolved (fixed in 7:4.4.1-1)
trixie: resolved (fixed in 7:4.4.1-1)
OSV
ffmpeg vulnerabilities
osv·2022-06-13·CVSS 6.5
CVE-2020-20445 [MEDIUM] ffmpeg vulnerabilities
ffmpeg vulnerabilities
It was discovered that FFmpeg did not properly verify certain input when
processing video and audio files. An attacker could possibly use this to send
specially crafted input to the application, force a division by zero, and
cause a denial of service (application crash). (CVE-2020-20445, CVE-2020-20446,
CVE-2020-20453, CVE-2020-20892)
It was discovered that FFmpeg did not properly perform certain bit shift and
memory operations. An attacker could possibly use this issue to expose
sensitive information. (CVE-2020-20902)
It was discovered that FFmpeg did not properly perform memory management
operations in various of its functions. An attacker could possibly use this
issue to send specially crafted input to the application and cause a denial of
service (application
OSV
ffmpeg vulnerabilities
osv·2022-06-08·CVSS 6.5
CVE-2020-20445 [MEDIUM] ffmpeg vulnerabilities
ffmpeg vulnerabilities
It was discovered that FFmpeg would attempt to divide by zero when using Linear
Predictive Coding (LPC) or AAC codecs. An attacker could possibly use this
issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS and Ubuntu 21.10. (CVE-2020-20445, CVE-2020-20446,
CVE-2020-20453)
It was discovered that FFmpeg incorrectly handled certain input. An attacker
could possibly use this issue to cause a denial of service. This issue only
affected Ubuntu 20.04 LTS. (CVE-2020-20450)
It was discovered that FFmpeg incorrectly handled file conversion to APNG
format. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2020-21041)
It was discovered that
GHSA
GHSA-97g5-wwgm-hp9g: libavcodec/dnxhddec
ghsa_unreviewed·2022-05-24·CVSS 9.3
CVE-2021-38114 [CRITICAL] CWE-252 GHSA-97g5-wwgm-hp9g: libavcodec/dnxhddec
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
OSV
CVE-2021-38114: libavcodec/dnxhddec
osv·2021-08-04·CVSS 9.3
CVE-2021-38114 [CRITICAL] CVE-2021-38114: libavcodec/dnxhddec
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/FFmpeg/FFmpeg/commit/7150f9575671f898382c370acae35f9087a30ba1https://lists.debian.org/debian-lts-announce/2021/08/msg00018.htmlhttps://patchwork.ffmpeg.org/project/ffmpeg/patch/PAXP193MB12624C21AE412BE95BA4D4A4B6F09%40PAXP193MB1262.EURP193.PROD.OUTLOOK.COM/https://www.debian.org/security/2021/dsa-4990https://www.debian.org/security/2021/dsa-4998https://github.com/FFmpeg/FFmpeg/commit/7150f9575671f898382c370acae35f9087a30ba1https://lists.debian.org/debian-lts-announce/2021/08/msg00018.htmlhttps://patchwork.ffmpeg.org/project/ffmpeg/patch/PAXP193MB12624C21AE412BE95BA4D4A4B6F09%40PAXP193MB1262.EURP193.PROD.OUTLOOK.COM/https://www.debian.org/security/2021/dsa-4990https://www.debian.org/security/2021/dsa-4998
2021-08-04
Published