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Vulnerability details: VCID-7sbd-1n7f-ryed
Vulnerability ID VCID-7sbd-1n7f-ryed
Aliases CVE-2023-4057
Summary Multiple vulnerabilities have been discovered in Mozilla Thunderbird, the worst of which could lead to remote code execution.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
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 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4057.json
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2023-4057
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1841682
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-29
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-31
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-33
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-29/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-31/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-33/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4057.json
https://api.first.org/data/v1/epss?cve=CVE-2023-4057
2228371 https://bugzilla.redhat.com/show_bug.cgi?id=2228371
GLSA-202402-25 https://security.gentoo.org/glsa/202402-25
mfsa2023-29 https://www.mozilla.org/en-US/security/advisories/mfsa2023-29
mfsa2023-29 https://www.mozilla.org/security/advisories/mfsa2023-29/
mfsa2023-31 https://www.mozilla.org/en-US/security/advisories/mfsa2023-31
mfsa2023-31 https://www.mozilla.org/security/advisories/mfsa2023-31/
mfsa2023-33 https://www.mozilla.org/en-US/security/advisories/mfsa2023-33
mfsa2023-33 https://www.mozilla.org/security/advisories/mfsa2023-33/
RHSA-2023:4460 https://access.redhat.com/errata/RHSA-2023:4460
RHSA-2023:4461 https://access.redhat.com/errata/RHSA-2023:4461
RHSA-2023:4462 https://access.redhat.com/errata/RHSA-2023:4462
RHSA-2023:4463 https://access.redhat.com/errata/RHSA-2023:4463
RHSA-2023:4464 https://access.redhat.com/errata/RHSA-2023:4464
RHSA-2023:4465 https://access.redhat.com/errata/RHSA-2023:4465
RHSA-2023:4468 https://access.redhat.com/errata/RHSA-2023:4468
RHSA-2023:4469 https://access.redhat.com/errata/RHSA-2023:4469
RHSA-2023:4492 https://access.redhat.com/errata/RHSA-2023:4492
RHSA-2023:4493 https://access.redhat.com/errata/RHSA-2023:4493
RHSA-2023:4494 https://access.redhat.com/errata/RHSA-2023:4494
RHSA-2023:4495 https://access.redhat.com/errata/RHSA-2023:4495
RHSA-2023:4496 https://access.redhat.com/errata/RHSA-2023:4496
RHSA-2023:4497 https://access.redhat.com/errata/RHSA-2023:4497
RHSA-2023:4499 https://access.redhat.com/errata/RHSA-2023:4499
RHSA-2023:4500 https://access.redhat.com/errata/RHSA-2023:4500
show_bug.cgi?id=1841682 https://bugzilla.mozilla.org/show_bug.cgi?id=1841682
USN-6267-1 https://usn.ubuntu.com/6267-1/
USN-6405-1 https://usn.ubuntu.com/6405-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4057.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: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-10-22T14:20:29Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1841682
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-10-22T14:20:29Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-29/
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-10-22T14:20:29Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-31/
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-10-22T14:20:29Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-33/
Exploit Prediction Scoring System (EPSS)
Percentile 0.44044
EPSS Score 0.00215
Published At April 21, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:04:39.804009+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202402-25 38.0.0