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Vulnerability details: VCID-axtu-gujv-rfgk
Vulnerability ID VCID-axtu-gujv-rfgk
Aliases CVE-2020-12410
Summary Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12410.json
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
epss 0.00783 https://api.first.org/data/v1/epss?cve=CVE-2020-12410
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
archlinux High https://security.archlinux.org/AVG-1173
archlinux High https://security.archlinux.org/AVG-1179
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-20
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-21
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-22
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12410.json
https://api.first.org/data/v1/epss?cve=CVE-2020-12410
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12398
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12405
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12406
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12410
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1843030 https://bugzilla.redhat.com/show_bug.cgi?id=1843030
ASA-202006-1 https://security.archlinux.org/ASA-202006-1
ASA-202006-4 https://security.archlinux.org/ASA-202006-4
AVG-1173 https://security.archlinux.org/AVG-1173
AVG-1179 https://security.archlinux.org/AVG-1179
GLSA-202006-07 https://security.gentoo.org/glsa/202006-07
GLSA-202006-19 https://security.gentoo.org/glsa/202006-19
mfsa2020-20 https://www.mozilla.org/en-US/security/advisories/mfsa2020-20
mfsa2020-21 https://www.mozilla.org/en-US/security/advisories/mfsa2020-21
mfsa2020-22 https://www.mozilla.org/en-US/security/advisories/mfsa2020-22
RHSA-2020:2378 https://access.redhat.com/errata/RHSA-2020:2378
RHSA-2020:2379 https://access.redhat.com/errata/RHSA-2020:2379
RHSA-2020:2380 https://access.redhat.com/errata/RHSA-2020:2380
RHSA-2020:2381 https://access.redhat.com/errata/RHSA-2020:2381
RHSA-2020:2382 https://access.redhat.com/errata/RHSA-2020:2382
RHSA-2020:2611 https://access.redhat.com/errata/RHSA-2020:2611
RHSA-2020:2613 https://access.redhat.com/errata/RHSA-2020:2613
RHSA-2020:2614 https://access.redhat.com/errata/RHSA-2020:2614
RHSA-2020:2615 https://access.redhat.com/errata/RHSA-2020:2615
RHSA-2020:2616 https://access.redhat.com/errata/RHSA-2020:2616
USN-4383-1 https://usn.ubuntu.com/4383-1/
USN-4421-1 https://usn.ubuntu.com/4421-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12410.json
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:H/PR:N/UI:R/S:U/C:H/I:H/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
Exploit Prediction Scoring System (EPSS)
Percentile 0.73679
EPSS Score 0.00783
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:26.471371+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202006-19 38.0.0