Use After Free in Quickjs_project Quickjs

CVE-2023-48184

QuickJS before 7414e5f has a quickjs.h JS_FreeValueRT use-after-free because of incorrect garbage collection of async functions with closures.

Vulnerability class: Use-After-Free

EPSS: 0.003 (26.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Quickjs_project Quickjs
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2023-48184?: CVE-2023-48184 is a low-severity vulnerability in Quickjs_project Quickjs, classified under Use After Free. CVSS score: 3.9/10. Published 2024-04-23.
How severe is CVE-2023-48184?: Low severity. CVSS v3 base score is 3.9 out of 10.
Is CVE-2023-48184 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.