CVE-2022-38890 : Nginx NJS v0.7.7 was discovered to contain a segmentation violation via njs

Nginx NJS v0.7.7 was discovered to contain a segmentation violation via njs_utf8_next at src/njs_utf8.h

Published 2022-09-15 16:15:11

Updated 2022-11-21 18:17:16

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2022-38890

F5 » NJS » Version: 0.7.7
cpe:2.3:a:f5:njs:0.7.7:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 18 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/nginx/njs/issues/569

Another way to trigger SEGV in njs_utf8_next cause oob read · Issue #569 · nginx/njs · GitHub
Exploit;Issue Tracking;Patch;Third Party Advisory

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