USN-7314-1

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Source
https://ubuntu.com/security/notices/USN-7314-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7314-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7314-1
Upstream
Related
Published
2025-03-03T12:40:28.499620Z
Modified
2025-10-13T04:40:30Z
Summary
krb5 vulnerabilities
Details

It was discovered that Kerberos incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause Kerberos to consume memory,leading to a denial of service. (CVE-2024-26458, CVE-2024-26461)

It was discovered that Kerberos incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause Kerberos to consume memory,leading to a denial of service. This issue only affected Ubuntu 24.04 LTS. (CVE-2024-26462)

It was discovered that the Kerberos kadmind daemon incorrectly handled log files when incremental propagation was enabled. An authenticated attacker could use this issue to cause kadmind to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2025-24528)

References

Affected packages

Ubuntu:20.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.17-6ubuntu4.9?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17-6ubuntu4.9

Affected versions

1.*

1.17-6
1.17-6ubuntu3
1.17-6ubuntu4
1.17-6ubuntu4.1
1.17-6ubuntu4.2
1.17-6ubuntu4.3
1.17-6ubuntu4.4
1.17-6ubuntu4.6
1.17-6ubuntu4.7
1.17-6ubuntu4.8

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkadm5clnt-mit11",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkadm5srv-mit11",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkdb5-9",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.17-6ubuntu4.9"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.17-6ubuntu4.9"
        }
    ]
}

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:L/I:N/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "negligible",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26458"
        },
        {
            "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": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26461"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-24528"
        }
    ]
}

Ubuntu:22.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.19.2-2ubuntu0.6?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.19.2-2ubuntu0.6

Affected versions

1.*

1.18.3-6
1.18.3-7
1.19.2-0ubuntu1
1.19.2-1
1.19.2-2
1.19.2-2ubuntu0.1
1.19.2-2ubuntu0.2
1.19.2-2ubuntu0.3
1.19.2-2ubuntu0.4
1.19.2-2ubuntu0.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkadm5clnt-mit12",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkadm5srv-mit12",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkdb5-10",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.19.2-2ubuntu0.6"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.19.2-2ubuntu0.6"
        }
    ]
}

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:L/I:N/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "negligible",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26458"
        },
        {
            "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": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26461"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-24528"
        }
    ]
}

Ubuntu:24.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.20.1-6ubuntu2.5?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-6ubuntu2.5

Affected versions

1.*

1.20.1-3ubuntu1
1.20.1-5build1
1.20.1-6ubuntu1
1.20.1-6ubuntu2
1.20.1-6ubuntu2.1
1.20.1-6ubuntu2.2
1.20.1-6ubuntu2.3
1.20.1-6ubuntu2.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libgssrpc4t64",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkadm5clnt-mit12",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkadm5srv-mit12",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkdb5-10t64",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.20.1-6ubuntu2.5"
        }
    ]
}

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:L/I:N/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "negligible",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26458"
        },
        {
            "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": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26461"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-26462"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-24528"
        }
    ]
}