CVE-2021-34085 json
Read access violation in the III_dequantize_sample function in mpglibDBL/layer3.c in mp3gain through 1.5.2-r2 allows remote attackers to ca…
published 2022-05-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20748
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- glensawyer mp3gain 1.5.2
- mp3gain Debian 14, Debian 13, Debian 12 1.6.2-1
debian advisories DEBIAN-CVE-2021-34085
Exploit prediction
1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- drive.google.com https://drive.google.com/drive/folders/1epm65c4_iC0zE5V_leoet4Jyk1Prz2p5?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
drive.google.com
/drive/folders/1epm65c4_iC0zE5V_leoet4Jyk1Prz2p5?usp=sharing
exploit, third-party-advisory
Sources
- CVE List CVE-2021-34085
- NVD CVE-2021-34085
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