UBUNTU-CVE-2020-23903

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Source
https://ubuntu.com/security/CVE-2020-23903
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23903.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-23903
Upstream
Downstream
Related
Published
2021-11-10T22:15:00Z
Modified
2025-09-08T16:46:17Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:16.04:LTS / speex

Package

Name
speex
Purl
pkg:deb/ubuntu/speex@1.2~rc1.2-1ubuntu1+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2~rc1.2-1ubuntu1+esm1

Affected versions

1.*

1.2~rc1.2-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.2~rc1.2-1ubuntu1+esm1",
            "binary_name": "libspeex-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu1+esm1",
            "binary_name": "libspeex1"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu1+esm1",
            "binary_name": "libspeexdsp-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu1+esm1",
            "binary_name": "libspeexdsp1"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu1+esm1",
            "binary_name": "speex"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / speex

Package

Name
speex
Purl
pkg:deb/ubuntu/speex@1.2~rc1.2-1ubuntu2.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2~rc1.2-1ubuntu2.1

Affected versions

1.*

1.2~rc1.2-1ubuntu1
1.2~rc1.2-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.2~rc1.2-1ubuntu2.1",
            "binary_name": "libspeex-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu2.1",
            "binary_name": "libspeex1"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu2.1",
            "binary_name": "libspeexdsp-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu2.1",
            "binary_name": "libspeexdsp1"
        },
        {
            "binary_version": "1.2~rc1.2-1ubuntu2.1",
            "binary_name": "speex"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / speex

Package

Name
speex
Purl
pkg:deb/ubuntu/speex@1.2~rc1.2-1.1ubuntu1.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2~rc1.2-1.1ubuntu1.20.04.1

Affected versions

1.*

1.2~rc1.2-1ubuntu2
1.2~rc1.2-1.1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu1.20.04.1",
            "binary_name": "libspeex-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu1.20.04.1",
            "binary_name": "libspeex1"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu1.20.04.1",
            "binary_name": "libspeexdsp-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu1.20.04.1",
            "binary_name": "libspeexdsp1"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu1.20.04.1",
            "binary_name": "speex"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / speex

Package

Name
speex
Purl
pkg:deb/ubuntu/speex@1.2~rc1.2-1.1ubuntu3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2~rc1.2-1.1ubuntu3

Affected versions

1.*

1.2~rc1.2-1.1ubuntu1
1.2~rc1.2-1.1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu3",
            "binary_name": "libspeex-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu3",
            "binary_name": "libspeex1"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu3",
            "binary_name": "libspeexdsp-dev"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu3",
            "binary_name": "libspeexdsp1"
        },
        {
            "binary_version": "1.2~rc1.2-1.1ubuntu3",
            "binary_name": "speex"
        }
    ],
    "availability": "No subscription required"
}