USN-7749-1

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Source
https://ubuntu.com/security/notices/USN-7749-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7749-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7749-1
Upstream
Related
Published
2025-09-15T14:17:42Z
Modified
2026-04-27T18:17:01.665296Z
Summary
libcpanel-json-xs-perl vulnerability
Details

It was discovered that Cpanel-JSON-XS incorrectly handled parsing certain JSON data. An attacker could possibly use this issue to cause Cpanel-JSON-XS to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:22.04:LTS / libcpanel-json-xs-perl

Package

Name
libcpanel-json-xs-perl
Purl
pkg:deb/ubuntu/libcpanel-json-xs-perl@4.27-1ubuntu0.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.27-1ubuntu0.2

Affected versions

4.*
4.25-1build1
4.25-1build2
4.27-1
4.27-1build1
4.27-1ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcpanel-json-xs-perl",
            "binary_version": "4.27-1ubuntu0.2"
        }
    ]
}

Database specific

cves_map 
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-40929",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7749-1.json"

Ubuntu:24.04:LTS / libcpanel-json-xs-perl

Package

Name
libcpanel-json-xs-perl
Purl
pkg:deb/ubuntu/libcpanel-json-xs-perl@4.37-1ubuntu0.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.37-1ubuntu0.1

Affected versions

4.*
4.37-1
4.37-1build1
4.37-1build2
4.37-1build3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcpanel-json-xs-perl",
            "binary_version": "4.37-1ubuntu0.1"
        }
    ]
}

Database specific

cves_map 
{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-40929",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7749-1.json"