PT-2022-22617 · Nginx · Nginx Njs

Yypeo · Published 2022-08-18 · Updated 2022-08-24 · CVE-2022-35173

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Nginx NJS version 0.7.5

Description An issue was discovered in Nginx NJS where the JUMP offset for a break instruction was not set to a correct offset during code generation, leading to a segmentation violation.

Recommendations For Nginx NJS version 0.7.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

CVE-2022-35173

Affected Products

Nginx Njs

References · 8

• 🔥 https://github.com/nginx/njs/issues/553 · Exploit
• https://github.com/nginx/njs/commit/404553896792b8f5f429dc8852d15784a59d8d3e · Patch
• https://osv.dev/vulnerability/CVE-2022-35173 · Vendor Advisory
• http://hg.nginx.org/njs/rev/b7c4e0f714a9 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-35173 · Security Note
• https://t.me/cvenotify/34853 · Telegram Post
• https://t.me/cvenotify/34844 · Telegram Post
• https://t.me/cibsecurity/48344 · Telegram Post