CVE-2019-11837 — F5 NJS vulnerability

CWE-1893 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 48.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
F5 NJS
Timeline
PublishedMay 9
Latest updateMay 24

Description

njs through 0.3.1, used in NGINX, has a segmentation fault in String.prototype.toBytes for negative arguments, related to nxt_utf8_next in nxt/nxt_utf8.h and njs_string_offset in njs/njs_string.c.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDf5/njs0.3.1

🔴Vulnerability Details

2
GHSA
GHSA-rj39-h9jv-68r2: njs through 0↗2022-05-24
▶
CVEList
CVE-2019-11837: njs through 0↗2019-05-09
▶
CVE-2019-11837 — F5 NJS vulnerability | cvebase