PT-2021-10979 · Speex+1 · Speex+1

Aurorainfinity · Published 2020-06-26 · Updated 2024-12-23 · CVE-2020-23904

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Speex version 1.2

Description: A stack buffer overflow in speexenc.c allows attackers to cause a denial of service (DoS) via a crafted WAV file. The vendor states that the issue cannot be reproduced and that it is a demo program.

Recommendations: For Speex version 1.2, as a temporary workaround, consider restricting the use of the speexenc.c component until a patch is available. However, since the vendor cannot reproduce the issue, there is limited information on a definitive fix. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-2236

ALT-PU-2024-11507

ALT-PU-2024-16978

ALT-PU-2024-1805

ALT-PU-2024-1811

CVE-2020-23904

Affected Products

Alt Linux

Speex

References · 8

• 🔥 https://github.com/xiph/speex/issues/14 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23904 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-23904 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-23904 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-23904 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-23904 · Security Note
• https://t.me/cvenotify/89006 · Telegram Post
• https://t.me/cvenotify/23254 · Telegram Post