ALPINE-CVE-2020-21041

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Source
https://security.alpinelinux.org/vuln/CVE-2020-21041
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-21041
Upstream
Published
2021-05-24T18:15:07Z
Modified
2026-11-03T06:32:24Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service

References

Affected packages

Alpine:v3.14
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.15
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.16
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.17
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.18
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.19
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.20
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.21
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.22
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
ffmpeg4

Package

Name
ffmpeg4
Purl
pkg:apk/alpine/ffmpeg4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.23
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"
Alpine:v3.24
ffmpeg

Package

Name
ffmpeg
Purl
pkg:apk/alpine/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21041.json"