CVE-2020-23903
Published: 10 November 2021
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.
Priority
Status
Package | Release | Status |
---|---|---|
speex Launchpad, Ubuntu, Debian |
bionic |
Released
(1.2~rc1.2-1ubuntu2.1)
|
focal |
Released
(1.2~rc1.2-1.1ubuntu1.20.04.1)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Released
(1.2~rc1.2-1.1ubuntu1.21.10.1)
|
|
jammy |
Released
(1.2~rc1.2-1.1ubuntu3)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1.2~rc1.2-1ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstrea: https://github.com/xiph/speex/commit/870ff845b32f314aec0036641ffe18aba4916887 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |