Buffer overflow in Luadec Project

CVE-2022-34992

Luadec v0.9.9 was discovered to contain a heap-buffer overflow via the function UnsetPending.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (25.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Luadec_project Luadec — versions 0.9.9
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2022-34992?: CVE-2022-34992 is a high-severity vulnerability in Luadec Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-03.
How severe is CVE-2022-34992?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-34992 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.