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Vulnerability details: VCID-u3pj-kant-effb
Vulnerability ID VCID-u3pj-kant-effb
Aliases CVE-2020-3123
Summary Multiple vulnerabilities have been found in ClamAV, the worst of which could result in a Denial of Service condition.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
epss 0.02399 https://api.first.org/data/v1/epss?cve=CVE-2020-3123
cvssv3.1 7.5 https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
ssvc Track https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
cvssv3.1 7.5 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
ssvc Track https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
archlinux High https://security.archlinux.org/AVG-1168
cvssv3.1 7.5 https://security.gentoo.org/glsa/202003-46
ssvc Track https://security.gentoo.org/glsa/202003-46
cvssv3.1 7.5 https://usn.ubuntu.com/4280-1/
ssvc Track https://usn.ubuntu.com/4280-1/
cvssv3.1 7.5 https://usn.ubuntu.com/4280-2/
ssvc Track https://usn.ubuntu.com/4280-2/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-3123
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3123
950944 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950944
AVG-1168 https://security.archlinux.org/AVG-1168
clamav-01022-security-patch-released.html https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
CSCvs59062 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
GLSA-202003-46 https://security.gentoo.org/glsa/202003-46
USN-4280-1 https://usn.ubuntu.com/4280-1/
USN-4280-2 https://usn.ubuntu.com/4280-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-15T16:22:29Z/ Found at https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-15T16:22:29Z/ Found at https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202003-46
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-15T16:22:29Z/ Found at https://security.gentoo.org/glsa/202003-46
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://usn.ubuntu.com/4280-1/
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-15T16:22:29Z/ Found at https://usn.ubuntu.com/4280-1/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://usn.ubuntu.com/4280-2/
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-15T16:22:29Z/ Found at https://usn.ubuntu.com/4280-2/
Exploit Prediction Scoring System (EPSS)
Percentile 0.84973
EPSS Score 0.02399
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:50.229479+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202003-46 38.0.0