CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
55.7%
Integer Overflow vulnerability in function filter_prewitt in
libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a
Denial of Service or other unspecified impacts.
Author | Note |
---|---|
ebarretto | ffmpeg: same fix as CVE-2020-20898 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | ffmpeg | < 7:4.2.7-0ubuntu0.1+esm3 | UNKNOWN |
ubuntu | 18.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
ubuntu | 20.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
ubuntu | 22.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
ubuntu | 24.04 | noarch | qtwebengine-opensource-src | < any | UNKNOWN |
ubuntu | 18.04 | noarch | vice | < any | UNKNOWN |
ubuntu | 20.04 | noarch | vice | < any | UNKNOWN |
ubuntu | 22.04 | noarch | vice | < any | UNKNOWN |
ubuntu | 24.04 | noarch | vice | < any | UNKNOWN |
ubuntu | 16.04 | noarch | vice | < any | UNKNOWN |
git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23
launchpad.net/bugs/cve/CVE-2021-38092
nvd.nist.gov/vuln/detail/CVE-2021-38092
security-tracker.debian.org/tracker/CVE-2021-38092
trac.ffmpeg.org/ticket/8263
ubuntu.com/security/notices/USN-6449-1
www.cve.org/CVERecord?id=CVE-2021-38092
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
55.7%