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.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 

{
    "binaries": [
        {
            "binary_version": "1.17-6ubuntu4.9",
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-26458",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "negligible"
                }
            ]
        },
        {
            "id": "CVE-2024-26461",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        },
        {
            "id": "CVE-2025-24528",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

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 

{
    "binaries": [
        {
            "binary_version": "1.19.2-2ubuntu0.6",
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-26458",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "negligible"
                }
            ]
        },
        {
            "id": "CVE-2024-26461",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        },
        {
            "id": "CVE-2025-24528",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

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 

{
    "binaries": [
        {
            "binary_version": "1.20.1-6ubuntu2.5",
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-26458",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "negligible"
                }
            ]
        },
        {
            "id": "CVE-2024-26461",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        },
        {
            "id": "CVE-2024-26462",
            "severity": [
                {
                    "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-24528",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}