CVE-2022-3479: mozilla network_security_services
CVSS: 7.5v3.1HighModified
AliasesDEBIAN-CVE-2022-3479
Published 14-10-2022Last modified 20-11-2024
Vulnerability summary
CVE-2022-3479 is a high (CVSS 7.5) vulnerability in mozilla network_security_services. EPSS estimates a 0.95% chance of exploitation in the next 30 days, higher than 60.5% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.95%
0%100%
Low · +0.19 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 3Timeline
- 14-10-2022PublishedVulnerability first disclosed.
- 20-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability found in nss. By this security vulnerability, nss client auth crash without a user certificate in the database and this can lead us to a segmentation fault or crash.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.95%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
+0.19 pp
From 0.76% on 18-09-2026
18-09-202618-10-2026
EPSS score0.95%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- nss< 2:3.87-1
Mozilla1 product
- network_security_services≥ 3.77, < 3.87
2 vendors · 2 products