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No exploitation reportedFix available

CVE-2021-34085

No exploitation reported by the sources we read.

  • Published2022-05-11
  • Fixed in1.5.2
  • WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2022-05-1118:15CVE publishedNVD

Versions per branch

NVD
Glensawyer mp3gain
BranchAffectedFixed in
1.5< 1.5.21.5.2
1.5= 1.5.2no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • mp3gainUbuntu:26.10all versions · no fixed version listed
  • mp3gainUbuntu:26.04:LTSall versions · no fixed version listed
  • mp3gainUbuntu:25.10all versions · no fixed version listed
  • mp3gainUbuntu:24.04:LTSall versions · no fixed version listed
  • mp3gainUbuntu:22.04:LTSall versions · no fixed version listed
  • mp3gainDebian:14all versions · fixed in 1.6.2-1
  • mp3gainDebian:13all versions · fixed in 1.6.2-1
  • mp3gainDebian:12all versions · fixed in 1.6.2-1

Full record on NVD

Fix

  1. Update Glensawyer mp3gain to 1.5.2

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-05-11
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-8w6x-xch3-qjrv

Frequently asked questions

What is CVE-2021-34085?

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.

Is CVE-2021-34085 actively exploited?

Active exploitation of CVE-2021-34085 has not been confirmed. Its EPSS score was 1.9% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-34085?

CVE-2021-34085 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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