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Vulnerability details: VCID-8uk6-x62z-uybr
Vulnerability ID VCID-8uk6-x62z-uybr
Aliases CVE-2022-2505
Summary Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 0.5
Weighted Severity 7.9
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-2022-2505.json
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
epss 0.00212 https://api.first.org/data/v1/epss?cve=CVE-2022-2505
cvssv3.1 8.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-28
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-30
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2022-32
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-28/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-28/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-30/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-30/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-32/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-32/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-2505.json
https://api.first.org/data/v1/epss?cve=CVE-2022-2505
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2111910 https://bugzilla.redhat.com/show_bug.cgi?id=2111910
buglist.cgi?bug_id=1769739%2C1772824 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
GLSA-202208-08 https://security.gentoo.org/glsa/202208-08
mfsa2022-28 https://www.mozilla.org/en-US/security/advisories/mfsa2022-28
mfsa2022-28 https://www.mozilla.org/security/advisories/mfsa2022-28/
mfsa2022-30 https://www.mozilla.org/en-US/security/advisories/mfsa2022-30
mfsa2022-30 https://www.mozilla.org/security/advisories/mfsa2022-30/
mfsa2022-32 https://www.mozilla.org/en-US/security/advisories/mfsa2022-32
mfsa2022-32 https://www.mozilla.org/security/advisories/mfsa2022-32/
RHSA-2022:5765 https://access.redhat.com/errata/RHSA-2022:5765
RHSA-2022:5766 https://access.redhat.com/errata/RHSA-2022:5766
RHSA-2022:5767 https://access.redhat.com/errata/RHSA-2022:5767
RHSA-2022:5769 https://access.redhat.com/errata/RHSA-2022:5769
RHSA-2022:5770 https://access.redhat.com/errata/RHSA-2022:5770
RHSA-2022:5771 https://access.redhat.com/errata/RHSA-2022:5771
RHSA-2022:5772 https://access.redhat.com/errata/RHSA-2022:5772
RHSA-2022:5773 https://access.redhat.com/errata/RHSA-2022:5773
RHSA-2022:5774 https://access.redhat.com/errata/RHSA-2022:5774
RHSA-2022:5776 https://access.redhat.com/errata/RHSA-2022:5776
RHSA-2022:5777 https://access.redhat.com/errata/RHSA-2022:5777
RHSA-2022:5778 https://access.redhat.com/errata/RHSA-2022:5778
USN-5536-1 https://usn.ubuntu.com/5536-1/
USN-5663-1 https://usn.ubuntu.com/5663-1/
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-2022-2505.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:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
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:N/T:T/P:M/B:A/M:M/D:T/2025-04-15T14:58:50Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1769739%2C1772824
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
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-28/
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:N/T:T/P:M/B:A/M:M/D:T/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-28/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-30/
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:N/T:T/P:M/B:A/M:M/D:T/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-30/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-32/
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:N/T:T/P:M/B:A/M:M/D:T/2025-04-15T14:58:50Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-32/
Exploit Prediction Scoring System (EPSS)
Percentile 0.43757
EPSS Score 0.00212
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:38.055518+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202208-08 38.0.0