CVE-2019-13617 — Out-of-bounds Read in F5 NJS

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 47.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
F5 NJS
Timeline
PublishedJul 16
Latest updateMay 24

Description

njs through 0.3.3, used in NGINX, has a heap-based buffer over-read in nxt_vsprintf in nxt/nxt_sprintf.c during error handling, as demonstrated by an njs_regexp_literal call that leads to an njs_parser_lexer_error call and then an njs_parser_scope_error call.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

â–¶NVDf5/njs0.3.3

🔴Vulnerability Details

2
GHSA
GHSA-qp8g-8mj4-549c: njs through 0↗2022-05-24
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CVEList
CVE-2019-13617: njs through 0↗2019-07-16
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CVE-2019-13617 — Out-of-bounds Read in F5 NJS | cvebase