CVE-2021-34085

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-05-11 · updated 2026-06-17
Weakness: CWE-125

Description

Read access violation in the III_dequantize_sample function in mpglibDBL/layer3.c in mp3gain through 1.5.2-r2 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact, a different vulnerability than CVE-2017-9872. CVE-2017-14409, and CVE-2018-10778.

Affected products

Glensawyer Mp3Gain: before 1.5.2; 1.5.2, 1.5.2-r1, 1.5.2-r2 — fixed in 1.5.2

How to fix

Upgrade to a fixed version: Glensawyer Mp3Gain 1.5.2. Check the vendor advisory for mitigations.

References

https://drive.google.com/drive/folders/1epm65c4_iC0zE5V_leoet4Jyk1Prz2p5?usp=sharing
https://drive.google.com/drive/folders/1epm65c4_iC0zE5V_leoet4Jyk1Prz2p5?usp=sharing

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