CVE-2017-14409: A buffer overflow was discovered in III_dequantize_sample in layer3.c in mpglibDBL, as used in MP3Gain version

This month

HIGH 7.8DOWNGRADE

CVE-2017-14409 is a high-severity flaw (CVSS 7.8) affecting mp3gain. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A buffer overflow was discovered in III_dequantize_sample in layer3.c in mpglibDBL, as used in MP3Gain version 1.5.2. The vulnerability causes an out-of-bounds write, which leads to remote denial of service or possibly code execution.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-787
Published	2017-09-13
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mp3gain

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2017-09-13 03:29 UTCPublished CVE record published
2026-06-17 01:06 UTCUpdated Record last modified

mp3gain mp3gain DOWNGRADE

Affected: 1.5.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.5.2

1. Check installed version

apt-cache policy mp3gain || rpm -q mp3gain || mp3gain --version

2. No fixed release: DOWNGRADE to a release before 1.5.2 (Debian / Ubuntu)

apt-cache madison mp3gain sudo apt install mp3gain=<VERSION_BEFORE_1.5.2> sudo apt-mark hold mp3gain

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list mp3gain sudo dnf downgrade mp3gain-<VERSION_BEFORE_1.5.2> sudo dnf versionlock add mp3gain

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2017-14409?

mp3gain: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2017-14409 being exploited?

CVE-2017-14409 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2017-14409 affect?

CVE-2017-14409 affects mp3gain. Severity is high (CVSS 7.8). A buffer overflow was discovered in III_dequantize_sample in layer3.c in mpglibDBL, as used in MP3Gain version 1.5.2. The vulnerability causes an out-of-bounds write, which leads to remote denial of service or possibly code execution.

How urgent is CVE-2017-14409?

Priority 46/100. High severity

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CVE-2021-34085 CRITICAL 9.8 UPGRADE Read access violation in the III_dequantize_sample function in mpglibDBL/layer3.c in mp3gain through 1.5.2-r2
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References

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