CVE-2020-22036
published 2021-06-01CVE-2020-22036: A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other…
PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.74%
75.2th percentile
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| 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 | 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 |
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_debian8.8HIGH
vendor_ubuntu6.5MEDIUM
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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-2020-22036: ffmpeg - A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra ...
vendor_debian·2020·CVSS 8.8
CVE-2020-22036 [HIGH] CVE-2020-22036: ffmpeg - A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra ...
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
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)
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-rchh-f9fw-9g82: A heap-based Buffer Overflow vulnerability exists in FFmpeg 4
ghsa_unreviewed·2022-05-24
CVE-2020-22036 [HIGH] CWE-787 GHSA-rchh-f9fw-9g82: A heap-based Buffer Overflow vulnerability exists in FFmpeg 4
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
OSV
CVE-2020-22036: A heap-based Buffer Overflow vulnerability exists in FFmpeg 4
osv·2021-06-01·CVSS 8.8
CVE-2020-22036 [HIGH] CVE-2020-22036: A heap-based Buffer Overflow vulnerability exists in FFmpeg 4
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-06-01
Published