What is CVE-2022-37781?

CVE-2022-37781 is a high-severity vulnerability in Fdkaac Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-16.

How severe is CVE-2022-37781?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2022-37781 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Fdkaac Project

CVE-2022-37781

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Vulnerability class: Buffer Overflow

Published 2022-08-16 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.004 (26.6th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Fdkaac Project — versions 1.0.3

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

References

github.com/nu774/fdkaac/issues/54 (Exploit, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-37781?: CVE-2022-37781 is a high-severity vulnerability in Fdkaac Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-16.
How severe is CVE-2022-37781?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-37781 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.