Home > Vulnerability Database > CVE-2020-23904

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2020-23904

Date: November 10, 2021

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.

Language: C

Severity Score

5.5

Related Resources (6)

Url: https://security-tracker.debian.org/tracker/CVE-2020-23904

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-23904

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-23904

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

Url: https://access.redhat.com/security/cve/CVE-2020-23904

Url: https://www.mend.io/vulnerability-database/CVE-2020-23904

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

Do you need more information?

Contact Us