Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2022-34030
CVE-2022-34030:
Linux Alpine vulnerability analysis and mitigation
Overview
Nginx NJS v0.7.5 contains a segmentation violation vulnerability in the njsdjbhash function located at src/njsdjbhash.c. The vulnerability was discovered and reported on June 10, 2022 (GitHub Issue).
Technical details
The vulnerability manifests as a segmentation fault (SEGV) when accessing memory at src/njsdjbhash.c:21:16 in the njsdjbhash function. The issue occurs during a read memory access operation, specifically when dereferencing a high value address. The vulnerability has been assigned a CVSS v3 Base Score of 7.5, indicating a high severity level (AttackerKB).
Impact
When exploited, this vulnerability can cause the NGINX worker processes to terminate abnormally due to the segmentation violation, potentially leading to a denial of service condition (Debian Security).
Additional resources
Source: This report was generated using AI
Related Linux Alpine vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management