UBUNTU-CVE-2021-3246

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Source
https://ubuntu.com/security/CVE-2021-3246
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3246.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3246
Upstream
Downstream
Related
Published
2021-07-20T15:15:00Z
Modified
2025-07-16T07:42:42.662871Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A heap buffer overflow vulnerability in msadpcmdecodeblock of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libsndfile

Package

Name
libsndfile
Purl
pkg:deb/ubuntu/libsndfile@1.0.25-7ubuntu2.2+esm2?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.25-7ubuntu2.2+esm2

Affected versions

1.*

1.0.25-7ubuntu1
1.0.25-7ubuntu2
1.0.25-7ubuntu2.1
1.0.25-7ubuntu2.2
1.0.25-7ubuntu2.2+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libsndfile1",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "libsndfile1-dbg",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "libsndfile1-dbgsym",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "libsndfile1-dev",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "sndfile-programs",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "sndfile-programs-dbg",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        },
        {
            "binary_name": "sndfile-programs-dbgsym",
            "binary_version": "1.0.25-7ubuntu2.2+esm2"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / libsndfile

Package

Name
libsndfile
Purl
pkg:deb/ubuntu/libsndfile@1.0.25-10ubuntu0.16.04.3+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.25-10ubuntu0.16.04.3+esm1

Affected versions

1.*

1.0.25-9.1
1.0.25-10
1.0.25-10ubuntu0.16.04.1
1.0.25-10ubuntu0.16.04.2
1.0.25-10ubuntu0.16.04.3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libsndfile1",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "libsndfile1-dbg",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "libsndfile1-dbgsym",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "libsndfile1-dev",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "sndfile-programs",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "sndfile-programs-dbg",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        },
        {
            "binary_name": "sndfile-programs-dbgsym",
            "binary_version": "1.0.25-10ubuntu0.16.04.3+esm1"
        }
    ]
}

Ubuntu:18.04:LTS / libsndfile

Package

Name
libsndfile
Purl
pkg:deb/ubuntu/libsndfile@1.0.28-4ubuntu0.18.04.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.28-4ubuntu0.18.04.2

Affected versions

1.*

1.0.28-4
1.0.28-4ubuntu0.18.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libsndfile1",
            "binary_version": "1.0.28-4ubuntu0.18.04.2"
        },
        {
            "binary_name": "libsndfile1-dbgsym",
            "binary_version": "1.0.28-4ubuntu0.18.04.2"
        },
        {
            "binary_name": "libsndfile1-dev",
            "binary_version": "1.0.28-4ubuntu0.18.04.2"
        },
        {
            "binary_name": "sndfile-programs",
            "binary_version": "1.0.28-4ubuntu0.18.04.2"
        },
        {
            "binary_name": "sndfile-programs-dbgsym",
            "binary_version": "1.0.28-4ubuntu0.18.04.2"
        }
    ]
}

Ubuntu:20.04:LTS / libsndfile

Package

Name
libsndfile
Purl
pkg:deb/ubuntu/libsndfile@1.0.28-7ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.28-7ubuntu0.1

Affected versions

1.*

1.0.28-6
1.0.28-7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libsndfile1",
            "binary_version": "1.0.28-7ubuntu0.1"
        },
        {
            "binary_name": "libsndfile1-dbgsym",
            "binary_version": "1.0.28-7ubuntu0.1"
        },
        {
            "binary_name": "libsndfile1-dev",
            "binary_version": "1.0.28-7ubuntu0.1"
        },
        {
            "binary_name": "sndfile-programs",
            "binary_version": "1.0.28-7ubuntu0.1"
        },
        {
            "binary_name": "sndfile-programs-dbgsym",
            "binary_version": "1.0.28-7ubuntu0.1"
        }
    ]
}