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ubuntucveUbuntu.comUB:CVE-2020-21041
HistoryMay 24, 2021 - 12:00 a.m.

CVE-2020-21041

2021-05-2400:00:00
ubuntu.com
ubuntu.com
13
buffer overflow
ffmpeg 4.1
apng_do_inverse_blend
denial of service
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.003

Percentile

70.9%

JSON

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

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchffmpeg< 7:3.4.11-0ubuntu0.1UNKNOWN
ubuntu20.04noarchffmpeg< 7:4.2.7-0ubuntu0.1UNKNOWN
ubuntu21.10noarchffmpeg< 7:4.4-6ubuntu5UNKNOWN
ubuntu16.04noarchffmpeg< 7:2.8.17-0ubuntu0.1+esm1UNKNOWN

Related

veracode 1
alpinelinux 1
cve 1
osv 5
debiancve 1
prion 1
cvelist 1
nvd 1
openvas 9
mageia 1
debian 2
nessus 6
suse 1
ubuntu 2
cloudfoundry 1
veracode
veracode
Denial Of Service (DoS)
2021-06-07 13:37:23
alpinelinux
alpinelinux
CVE-2020-21041
2021-05-24 18:15:07
cve
cve
CVE-2020-21041
2021-05-24 18:15:07
osv
osv
CVE-2020-21041
2021-05-24 18:15:07
ffmpeg - security update
2021-08-14 00:00:00
ffmpeg vulnerabilities
2022-06-13 16:13:57
debiancve
debiancve
CVE-2020-21041
2021-05-24 18:15:07
prion
prion
Buffer overflow
2021-05-24 18:15:00
cvelist
cvelist
CVE-2020-21041
2021-05-24 17:31:03
nvd
nvd
CVE-2020-21041
2021-05-24 18:15:07
openvas
openvas
Debian: Security Advisory (DLA-2742-1)
2021-08-16 00:00:00
Mageia: Security Advisory (MGASA-2021-0495)
2022-01-28 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2322-1)
2021-07-15 00:00:00
mageia
mageia
Updated ffmpeg packages fix security vulnerability
2021-10-29 22:32:22
debian
debian
[SECURITY] [DLA 2742-1] ffmpeg security update
2021-08-15 04:58:19
[SECURITY] [DSA 4990-1] ffmpeg security update
2021-10-19 18:51:14
nessus
nessus
Debian DLA-2742-1 : ffmpeg - LTS security update
2021-08-23 00:00:00
openSUSE 15 Security Update : ffmpeg (openSUSE-SU-2021:2322-1)
2021-07-16 00:00:00
SUSE SLED15 / SLES15 Security Update : ffmpeg (SUSE-SU-2021:2322-1)
2021-07-15 00:00:00
suse
suse
Security update for ffmpeg (important)
2021-07-14 00:00:00
ubuntu
ubuntu
FFmpeg vulnerabilities
2022-06-13 00:00:00
FFmpeg vulnerabilities
2022-06-08 00:00:00
cloudfoundry
cloudfoundry
USN-5472-1: FFmpeg vulnerabilities | Cloud Foundry
2022-07-28 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.003

Percentile

70.9%

JSON
Related for UB:CVE-2020-21041
veracode1alpinelinux1cve1osv5debiancve1prion1cvelist1nvd1openvas9mageia1debian2nessus6suse1ubuntu2cloudfoundry1