What is CVE-2021-34185?

CVE-2021-34185 is a high-severity vulnerability in Mackron Miniaudio, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2021-06-25.

How severe is CVE-2021-34185?

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

Buffer overflow in Mackron Miniaudio

CVE-2021-34185

Miniaudio 0.10.35 has an integer-based buffer overflow caused by an out-of-bounds left shift in drwav_bytes_to_u32 in miniaudio.h

Vulnerability class: Buffer Overflow

EPSS: 0.007 (48.8th 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

Mackron Miniaudio — versions 0.10.35
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

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

Frequently asked questions

What is CVE-2021-34185?: CVE-2021-34185 is a high-severity vulnerability in Mackron Miniaudio, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2021-06-25.
How severe is CVE-2021-34185?: High severity. CVSS v3 base score is 7.8 out of 10.