Vulnerability in nginx Njs
CVE-2022-35173
An issue was discovered in Nginx NJS v0.7.5. The JUMP offset for a break instruction was not set to a correct offset during code generation, leading to a segmentation violation.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.014 (70.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.014 · change: +0.000
Affected products
- nginx Njs — versions 0.7.5
Weakness classification (CWE)
References
- hg.nginx.org/njs/rev/b7c4e0f714a9 (Patch, Third Party Advisory)
- github.com/nginx/njs/issues/553 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/nginx/njs/commit/404553896792b8f5f429dc8852d15784a59d8d3e (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-35173?
- CVE-2022-35173 is a high-severity vulnerability in nginx Njs, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2022-08-18.
- How severe is CVE-2022-35173?
- High severity. CVSS v3 base score is 7.5 out of 10.