Bug 1192597 – VUL-1: CVE-2020-23904: speex: 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.

Bug 1192597 - (CVE-2020-23904) VUL-1: CVE-2020-23904: speex: 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.

(CVE-2020-23904)
Summary:	VUL-1: CVE-2020-23904: speex: A stack buffer overflow in speexenc.c of Speex ...

Status:	RESOLVED INVALID

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P4 - Low Severity: Minor
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/314758/
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Reported:	2021-11-11 15:42 UTC by Carlos López
Modified:	2022-02-10 16:31 UTC (History)
CC List:	1 user (show)

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Found By:	Security Response Team
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Description Carlos López 2021-11-11 15:42:18 UTC

CVE-2020-23904

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.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-23904
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23904
https://github.com/xiph/speex/issues/14

Comment 1 Carlos López 2021-11-11 15:43:17 UTC

There is no patch yet for this vulnerability.

Comment 2 Takashi Iwai 2021-11-11 15:58:18 UTC

And the bug can't be reproduced with the given sample...

%  speexenc sample2 out.spx
Corrupted header: ByteRate mismatch

Comment 4 Takashi Iwai 2022-01-24 13:55:56 UTC

I reassign back to security team.  Feel free to close :)

Comment 5 Carlos López 2022-02-10 16:31:09 UTC

Closing, as the bug cannot be reproduced.