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Vulnerability details: VCID-vfug-3ykq-aaam
Vulnerability ID VCID-vfug-3ykq-aaam
Aliases CVE-2021-38094
Summary Integer Overflow vulnerability in function filter_sobel in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-190 Integer Overflow or Wraparound
System Score Found at
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00183 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00596 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
epss 0.00977 https://api.first.org/data/v1/epss?cve=CVE-2021-38094
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-38094
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-38094
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-38094
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-38094
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38094
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23
https://trac.ffmpeg.org/ticket/8263
cpe:2.3:a:ffmpeg:ffmpeg:4.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ffmpeg:ffmpeg:4.2.1:*:*:*:*:*:*:*
CVE-2021-38094 https://nvd.nist.gov/vuln/detail/CVE-2021-38094
USN-6449-1 https://usn.ubuntu.com/6449-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38094
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38094
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38094
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.56267
EPSS Score 0.00183
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.