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ubuntucveUbuntu.comUB:CVE-2020-20448
HistoryMay 25, 2021 - 12:00 a.m.

CVE-2020-20448

2021-05-2500:00:00
ubuntu.com
ubuntu.com
12
ffmpeg 4.1.3
divide by zero
dos
libavcodec
ratecontrol
remote malicious user

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.8%

JSON

FFmpeg 4.1.3 is affected by a Divide By Zero issue via
libavcodec/ratecontrol.c, which allows a remote malicious user to cause a
Denial of Service.

Related

veracode 1
nvd 1
debiancve 1
prion 1
cve 1
cvelist 1
osv 2
openvas 4
suse 1
nessus 2
veracode
veracode
Denial Of Service (DoS)
2021-10-19 15:42:21
nvd
nvd
CVE-2020-20448
2021-05-25 18:15:07
debiancve
debiancve
CVE-2020-20448
2021-05-25 18:15:07
prion
prion
Design/Logic Flaw
2021-05-25 18:15:00
cve
cve
CVE-2020-20448
2021-05-25 18:15:07
cvelist
cvelist
CVE-2020-20448
2021-05-25 17:55:04
osv
osv
CVE-2020-20448
2021-05-25 18:15:07
ffmpeg - security update
2020-07-08 00:00:00
openvas
openvas
Debian: Security Advisory (DSA-4722-1)
2020-07-10 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2322-1)
2021-07-15 00:00:00
openSUSE: Security Advisory for ffmpeg (openSUSE-SU-2021:2322-1)
2021-07-15 00:00:00
suse
suse
Security update for ffmpeg (important)
2021-07-14 00:00:00
nessus
nessus
SUSE SLED15 / SLES15 Security Update : ffmpeg (SUSE-SU-2021:2322-1)
2021-07-15 00:00:00
openSUSE 15 Security Update : ffmpeg (openSUSE-SU-2021:2322-1)
2021-07-16 00:00:00

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.8%

JSON
Related for UB:CVE-2020-20448
veracode1nvd1debiancve1prion1cve1cvelist1osv2openvas4suse1nessus2