CVE-2020-23904

MEDIUM

Speex v1.2 - Denial of Service via Crafted WAV File

Title source: llm

Description

A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states "I cannot reproduce it" and it "is a demo program.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/xiph/speex/issues/14

Scores

CVSS v3 5.5

EPSS 0.0070

EPSS Percentile 48.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-787

Status published

Products (1)

xiph/speex 1.2

Published Nov 10, 2021

Tracked Since Feb 18, 2026