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CVE-2017-9869

MediumPublished

The II_step_one function in layer2.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products, allows remote attackers to cause a denial of...

Published: Jun 25, 2017
Updated: Aug 5, 2024
Assigning CNA: mitre
Evidence observed: Jun 26, 2017

Primary CVSS

5.5/ 10Medium

nvd · CVSS 3.0

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS probability estimate

4.1%

Low · next 30 days

Percentile: 90.4%
Model date: Oct 11, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

The II_step_one function in layer2.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products, allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file.

Sources

LAME 3.99.5 - 'II_step_one' Buffer OverflowExploit
Agostino Sarubbo · linux · Jun 26, 2017

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