# CVE-2017-8372: libmad0: The mad_layer_III function in layer3.c in Underbit MAD libmad 0.15.1b, if NDEBUG is omitted, allows remote attackers...

CVE-2017-8372 is fixed in libmad0 on 1 platform by libmad0 0.15.1b-9ubuntu18.04.1 (version 0.15.1b-9ubuntu18.04.1), released April 30, 2017. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2017-8372
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0207
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 30, 2017

## Description

The mad_layer_III function in layer3.c in Underbit MAD libmad 0.15.1b, if NDEBUG is omitted, allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted audio file.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libmad0 Ubuntu 18.04.6 LTS (bionic) | 0.15.1b-9ubuntu18.04.1 | [libmad0 0.15.1b-9ubuntu18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmad0-0.15.1b-9ubuntu18.04.1.md) | Apr 30, 2017 |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo