USN-7259-1

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Source
https://ubuntu.com/security/notices/USN-7259-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7259-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7259-1
Upstream
Related
Published
2025-02-06T13:12:05.582707Z
Modified
2025-10-13T04:39:41Z
Summary
glibc vulnerability
Details

It was discovered that GNU C Library incorrectly handled memory when using the assert function. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

References

Affected packages

Ubuntu:Pro:18.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.27-3ubuntu1.6+esm4?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.27-3ubuntu1.6+esm4

Affected versions

2.*

2.26-0ubuntu2
2.26-0ubuntu2.1
2.27-0ubuntu2
2.27-0ubuntu3
2.27-3ubuntu1
2.27-3ubuntu1.2
2.27-3ubuntu1.3
2.27-3ubuntu1.4
2.27-3ubuntu1.5
2.27-3ubuntu1.6
2.27-3ubuntu1.6+esm1
2.27-3ubuntu1.6+esm2
2.27-3ubuntu1.6+esm3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-armel"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev-armel"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-lse"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-pic"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "multiarch-support"
        },
        {
            "binary_version": "2.27-3ubuntu1.6+esm4",
            "binary_name": "nscd"
        }
    ]
}

Database specific 

{
    "cves_map": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2025-0395"
            }
        ]
    }
}

Ubuntu:20.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.31-0ubuntu9.17?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.31-0ubuntu9.17

Affected versions

2.*

2.30-0ubuntu2
2.30-0ubuntu3
2.31-0ubuntu5
2.31-0ubuntu6
2.31-0ubuntu7
2.31-0ubuntu9
2.31-0ubuntu9.1
2.31-0ubuntu9.2
2.31-0ubuntu9.3
2.31-0ubuntu9.7
2.31-0ubuntu9.9
2.31-0ubuntu9.12
2.31-0ubuntu9.14
2.31-0ubuntu9.15
2.31-0ubuntu9.16

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-armel"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev-armel"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-lse"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-pic"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-prof"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.31-0ubuntu9.17",
            "binary_name": "nscd"
        }
    ]
}

Database specific 

{
    "cves_map": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2025-0395"
            }
        ]
    }
}

Ubuntu:22.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.35-0ubuntu3.9?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.35-0ubuntu3.9

Affected versions

2.*

2.34-0ubuntu3
2.35-0ubuntu1
2.35-0ubuntu3
2.35-0ubuntu3.1
2.35-0ubuntu3.3
2.35-0ubuntu3.4
2.35-0ubuntu3.5
2.35-0ubuntu3.6
2.35-0ubuntu3.7
2.35-0ubuntu3.8

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc-devtools"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-prof"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.35-0ubuntu3.9",
            "binary_name": "nscd"
        }
    ]
}

Database specific 

{
    "cves_map": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2025-0395"
            }
        ]
    }
}

Ubuntu:24.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.39-0ubuntu8.4?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.39-0ubuntu8.4

Affected versions

2.*

2.38-1ubuntu6
2.38-3ubuntu1
2.39-0ubuntu1
2.39-0ubuntu2
2.39-0ubuntu6
2.39-0ubuntu8
2.39-0ubuntu8.1
2.39-0ubuntu8.2
2.39-0ubuntu8.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc-devtools"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.39-0ubuntu8.4",
            "binary_name": "nscd"
        }
    ]
}

Database specific 

{
    "cves_map": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "cves": [
            {
                "severity": [
                    {
                        "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "type": "CVSS_V3"
                    },
                    {
                        "score": "medium",
                        "type": "Ubuntu"
                    }
                ],
                "id": "CVE-2025-0395"
            }
        ]
    }
}