Divide By Zero Affecting speex package, versions <0:1.2.0-11.el9


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.11% (45th percentile)

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  • Snyk IDSNYK-RHEL9-SPEEX-5577881
  • published18 Nov 2021
  • disclosed13 Jul 2020

Introduced: 13 Jul 2020

CVE-2020-23903  (opens in a new tab)
CWE-369  (opens in a new tab)

How to fix?

Upgrade RHEL:9 speex to version 0:1.2.0-11.el9 or higher.
This issue was patched in RHSA-2022:7979.

NVD Description

Note: Versions mentioned in the description apply only to the upstream speex package and not the speex package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

A Divide by Zero vulnerability in the function static int read_samples of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file.

CVSS Scores

version 3.1