CVE-2020-24349 — Use After Free in F5 NJS

CWE-416 — Use After FreeCWE-20 — Improper Input Validation3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 82.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
F5 NJS
Timeline
PublishedAug 13
Latest updateMay 24

Description

njs through 0.4.3, used in NGINX, allows control-flow hijack in njs_value_property in njs_value.c. NOTE: the vendor considers the issue to be "fluff" in the NGINX use case because there is no remote attack surface.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶NVDf5/njs0.4.3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-gv5c-89fp-pfpj: njs through 0↗2022-05-24
▶
CVEList
CVE-2020-24349: njs through 0↗2020-08-13
▶