USN-7275-1

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Source
https://ubuntu.com/security/notices/USN-7275-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7275-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7275-1
Upstream
Related
Published
2025-02-18T19:24:59.329348Z
Modified
2025-10-13T04:39:42Z
Summary
libtasn1-6 vulnerability
Details

Bing Shi discovered that Libtasn1 inefficiently handled certificates. An attacker could possibly use this issue to increase resource utilization leading to a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/ubuntu/libtasn1-6@4.16.0-2ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.16.0-2ubuntu0.1

Affected versions

4.*

4.14-3
4.15.0-2
4.16.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libtasn1-6",
            "binary_version": "4.16.0-2ubuntu0.1"
        },
        {
            "binary_name": "libtasn1-6-dev",
            "binary_version": "4.16.0-2ubuntu0.1"
        },
        {
            "binary_name": "libtasn1-bin",
            "binary_version": "4.16.0-2ubuntu0.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-12133",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / libtasn1-6

Package

Name
libtasn1-6
Purl
pkg:deb/ubuntu/libtasn1-6@4.18.0-4ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.18.0-4ubuntu0.1

Affected versions

4.*

4.16.0-2
4.16.0-2build1
4.17.0-2
4.18.0-3
4.18.0-4
4.18.0-4build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libtasn1-6",
            "binary_version": "4.18.0-4ubuntu0.1"
        },
        {
            "binary_name": "libtasn1-6-dev",
            "binary_version": "4.18.0-4ubuntu0.1"
        },
        {
            "binary_name": "libtasn1-bin",
            "binary_version": "4.18.0-4ubuntu0.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-12133",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}