CVE-2022-29914: mozilla firefox
CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-29914DEBIAN-CVE-2022-29914
Published 22-12-2022Last modified 15-04-2025
Vulnerability summary
CVE-2022-29914 is a medium (CVSS 6.5) vulnerability in mozilla firefox. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.5% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.64%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 28 · Related 10DLA-2994-1DLA-3020-1DSA-5129-1DSA-5141-1MGASA-2022-0162MGASA-2022-0163OPENSUSE-SU-2024:12044-1OPENSUSE-SU-2024:12045-1OPENSUSE-SU-2024:14572-1RHSA-2022:1701RHSA-2022:1702RHSA-2022:1703RHSA-2022:1704RHSA-2022:1705RHSA-2022:1724RHSA-2022:1725RHSA-2022:1726RHSA-2022:1727RHSA-2022:1730RHSA-2022:4589RHSA-2022:4590SUSE-RU-2022:1579-1SUSE-SU-2022:1719-1SUSE-SU-2022:1731-1SUSE-SU-2022:1748-1SUSE-SU-2022:1757-1USN-5411-1USN-5435-1
Timeline
- 22-12-2022PublishedVulnerability first disclosed.
- 15-04-2025Last modifiedVulnerability information updated.
Description
When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS trend
Probability
0.64%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
+0.02 pp
From 0.62% on 19-09-2026
19-09-202619-10-2026
EPSS score0.64%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu7 products
- firefox< 100.0+build2-0ubuntu0.18.04.1 | < 100.0+build2-0ubuntu0.20.04.1
- mozjs38All versions (No fix recorded)
- mozjs52All versions (No fix recorded)
- mozjs68All versions (No fix recorded)
- mozjs78All versions (No fix recorded)
Mozilla3 products
- firefox≥ unspecified, < 100 | < 100.0
- firefox_esr≥ unspecified, < 91.9 | < 91.9
- thunderbird≥ unspecified, < 91.9 | < 91.9
Debian2 products
- firefox-esr< 91.9.0esr-1
- thunderbird< 1:91.9.0-1
3 vendors · 12 products
References
12 links- www.mozilla.org/security/advisories/mfsa2022-16/Vendor Advisory
- www.mozilla.org/security/advisories/mfsa2022-18/Vendor Advisory
- www.mozilla.org/security/advisories/mfsa2022-17/Vendor Advisory
