CVE-2021-38091
published 2021-09-20CVE-2021-38091: Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or…
PriorityP336high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.27%
66.8th percentile
Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | ffmpeg | < ffmpeg 7:4.3-2 (bookworm) | ffmpeg 7:4.3-2 (bookworm) |
| ffmpeg | ffmpeg | — | — |
| ffmpeg | ffmpeg | >= 0 < 7:4.3-2 | 7:4.3-2 |
| ffmpeg | ffmpeg | >= 0 < 7:4.3-2 | 7:4.3-2 |
| ffmpeg | ffmpeg | >= 0 < 7:4.3-2 | 7:4.3-2 |
| ffmpeg | ffmpeg | >= 0 < 7:4.3-2 | 7:4.3-2 |
| ffmpeg | ffmpeg | >= 0 < 7:3.4.11-0ubuntu0.1+esm4 | 7:3.4.11-0ubuntu0.1+esm4 |
| ffmpeg | ffmpeg | >= 0 < 7:3.4.11-0ubuntu0.1+esm3 | 7:3.4.11-0ubuntu0.1+esm3 |
| ffmpeg | ffmpeg | >= 0 < 7:4.2.7-0ubuntu0.1+esm4 | 7:4.2.7-0ubuntu0.1+esm4 |
| ffmpeg | ffmpeg | >= 0 < 7:4.2.7-0ubuntu0.1+esm3 | 7:4.2.7-0ubuntu0.1+esm3 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.2-0ubuntu0.22.04.1+esm3 | 7:4.4.2-0ubuntu0.22.04.1+esm3 |
| ffmpeg | ffmpeg | >= 0 < 7:4.4.2-0ubuntu0.22.04.1+esm2 | 7:4.4.2-0ubuntu0.22.04.1+esm2 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8LOW
vendor_ubuntu8.8HIGH
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OSV
ffmpeg regression
osv·2023-11-15·CVSS 8.8
[HIGH] ffmpeg regression
ffmpeg regression
USN-6449-1 fixed vulnerabilities in FFmpeg. Unfortunately that update
could introduce a regression in tools using an FFmpeg library, like VLC.
This updated fixes the problem. We apologize for the inconvenience.
Original advisory details:
It was discovered that FFmpeg incorrectly managed memory resulting
in a memory leak. An attacker could possibly use this issue to cause
a denial of service via application crash. This issue only
affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-22038)
It was discovered that FFmpeg incorrectly handled certain input files,
leading to an integer overflow. An attacker could possibly use this issue
to cause a denial of service via application crash. This issue only
affected Ubuntu 20.04 LTS. (CVE-2020-20898, CVE-2021-38090,
CVE-20
OSV
ffmpeg vulnerabilities
osv·2023-10-24·CVSS 8.8
CVE-2020-22038 [HIGH] ffmpeg vulnerabilities
ffmpeg vulnerabilities
It was discovered that FFmpeg incorrectly managed memory resulting
in a memory leak. An attacker could possibly use this issue to cause
a denial of service via application crash. This issue only
affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-22038)
It was discovered that FFmpeg incorrectly handled certain input files,
leading to an integer overflow. An attacker could possibly use this issue
to cause a denial of service via application crash. This issue only
affected Ubuntu 20.04 LTS. (CVE-2020-20898, CVE-2021-38090,
CVE-2021-38091, CVE-2021-38092, CVE-2021-38093, CVE-2021-38094)
It was discovered that FFmpeg incorrectly managed memory, resulting in
a memory leak. If a user or automated system were tricked into
processing a specially crafted input file,
GHSA
GHSA-x7q6-g5fx-vhrw: Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution
ghsa_unreviewed·2022-05-24
CVE-2021-38091 [HIGH] CWE-190 GHSA-x7q6-g5fx-vhrw: Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution
Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
OSV
CVE-2021-38091: Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution
osv·2021-09-20·CVSS 8.8
CVE-2021-38091 [HIGH] CVE-2021-38091: Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution
Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Ubuntu
FFmpeg regression
vendor_ubuntu·2023-11-15·CVSS 8.8
[HIGH] FFmpeg regression
Title: FFmpeg regression
Summary: USN-6449-1 introduced a regression in FFmpeg
USN-6449-1 fixed vulnerabilities in FFmpeg. Unfortunately that update
could introduce a regression in tools using an FFmpeg library, like VLC.
This updated fixes the problem. We apologize for the inconvenience.
Original advisory details:
It was discovered that FFmpeg incorrectly managed memory resulting
in a memory leak. An attacker could possibly use this issue to cause
a denial of service via application crash. This issue only
affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-22038)
It was discovered that FFmpeg incorrectly handled certain input files,
leading to an integer overflow. An attacker could possibly use this issue
to cause a denial of service via application crash. This issue only
affe
Ubuntu
FFmpeg vulnerabilities
vendor_ubuntu·2023-10-24·CVSS 8.8
CVE-2021-38090 [HIGH] FFmpeg vulnerabilities
Title: FFmpeg vulnerabilities
Summary: Several security issues were fixed in FFmpeg.
It was discovered that FFmpeg incorrectly managed memory resulting
in a memory leak. An attacker could possibly use this issue to cause
a denial of service via application crash. This issue only
affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-22038)
It was discovered that FFmpeg incorrectly handled certain input files,
leading to an integer overflow. An attacker could possibly use this issue
to cause a denial of service via application crash. This issue only
affected Ubuntu 20.04 LTS. (CVE-2020-20898, CVE-2021-38090,
CVE-2021-38091, CVE-2021-38092, CVE-2021-38093, CVE-2021-38094)
It was discovered that FFmpeg incorrectly managed memory, resulting in
a memory leak. If a user or automated syste
Debian
CVE-2021-38091: ffmpeg - Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_conv...
vendor_debian·2021·CVSS 8.8
CVE-2021-38091 [HIGH] CVE-2021-38091: ffmpeg - Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_conv...
Integer Overflow vulnerability in function filter16_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Scope: local
bookworm: resolved (fixed in 7:4.3-2)
bullseye: resolved (fixed in 7:4.3-2)
forky: resolved (fixed in 7:4.3-2)
sid: resolved (fixed in 7:4.3-2)
trixie: resolved (fixed in 7:4.3-2)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-20
Published