UBUNTU-CVE-2022-47629

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Source
https://ubuntu.com/security/CVE-2022-47629
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47629.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-47629
Upstream
Downstream
Related
Published
2022-12-20T23:15:00Z
Modified
2025-09-08T16:50:34Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libksba

Package

Name
libksba
Purl
pkg:deb/ubuntu/libksba@1.3.0-3ubuntu0.14.04.2+esm2?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.0-3ubuntu0.14.04.2+esm2

Affected versions

1.*

1.3.0-2
1.3.0-2ubuntu1
1.3.0-3
1.3.0-3ubuntu0.14.04.1
1.3.0-3ubuntu0.14.04.2
1.3.0-3ubuntu0.14.04.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libksba-dev",
            "binary_version": "1.3.0-3ubuntu0.14.04.2+esm2"
        },
        {
            "binary_name": "libksba8",
            "binary_version": "1.3.0-3ubuntu0.14.04.2+esm2"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:16.04:LTS / libksba

Package

Name
libksba
Purl
pkg:deb/ubuntu/libksba@1.3.3-1ubuntu0.16.04.1+esm2?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.3-1ubuntu0.16.04.1+esm2

Affected versions

1.*

1.3.3-1
1.3.3-1ubuntu0.16.04.1
1.3.3-1ubuntu0.16.04.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libksba-dev",
            "binary_version": "1.3.3-1ubuntu0.16.04.1+esm2"
        },
        {
            "binary_name": "libksba8",
            "binary_version": "1.3.3-1ubuntu0.16.04.1+esm2"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / libksba

Package

Name
libksba
Purl
pkg:deb/ubuntu/libksba@1.3.5-2ubuntu0.18.04.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.5-2ubuntu0.18.04.2

Affected versions

1.*

1.3.5-2
1.3.5-2ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libksba-dev",
            "binary_version": "1.3.5-2ubuntu0.18.04.2"
        },
        {
            "binary_name": "libksba-mingw-w64-dev",
            "binary_version": "1.3.5-2ubuntu0.18.04.2"
        },
        {
            "binary_name": "libksba8",
            "binary_version": "1.3.5-2ubuntu0.18.04.2"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / libksba

Package

Name
libksba
Purl
pkg:deb/ubuntu/libksba@1.3.5-2ubuntu0.20.04.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.5-2ubuntu0.20.04.2

Affected versions

1.*

1.3.5-2
1.3.5-2ubuntu0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libksba-dev",
            "binary_version": "1.3.5-2ubuntu0.20.04.2"
        },
        {
            "binary_name": "libksba-mingw-w64-dev",
            "binary_version": "1.3.5-2ubuntu0.20.04.2"
        },
        {
            "binary_name": "libksba8",
            "binary_version": "1.3.5-2ubuntu0.20.04.2"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / libksba

Package

Name
libksba
Purl
pkg:deb/ubuntu/libksba@1.6.0-2ubuntu0.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.0-2ubuntu0.2

Affected versions

1.*

1.5.1-1
1.5.1-1build1
1.6.0-2
1.6.0-2build1
1.6.0-2ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libksba-dev",
            "binary_version": "1.6.0-2ubuntu0.2"
        },
        {
            "binary_name": "libksba-mingw-w64-dev",
            "binary_version": "1.6.0-2ubuntu0.2"
        },
        {
            "binary_name": "libksba8",
            "binary_version": "1.6.0-2ubuntu0.2"
        }
    ],
    "availability": "No subscription required"
}