UBUNTU-CVE-2024-37370

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Source

https://ubuntu.com/security/CVE-2024-37370

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-37370.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2024-37370

Upstream

CVE-2024-37370

Downstream

USN-6947-1

Related

USN-6947-1

Published

2024-06-28T22:15:00Z

Modified

2025-09-08T17:01:16Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.

References

Affected packages

Ubuntu:20.04:LTS

krb5

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.17-6ubuntu4.6

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

Ecosystem specific

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

Ubuntu:22.04:LTS

krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.19.2-2ubuntu0.4?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.19.2-2ubuntu0.4

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkadm5clnt-mit12",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkadm5srv-mit12",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkdb5-10",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.19.2-2ubuntu0.4"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.19.2-2ubuntu0.4"
        }
    ]
}

Ubuntu:24.04:LTS

krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.20.1-6ubuntu2.1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.20.1-6ubuntu2.1

Affected versions

1.*

1.20.1-3ubuntu1

1.20.1-5build1

1.20.1-6ubuntu1

1.20.1-6ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libgssrpc4t64",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkadm5clnt-mit12",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkadm5srv-mit12",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkdb5-10t64",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.20.1-6ubuntu2.1"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.20.1-6ubuntu2.1"
        }
    ]
}

Ubuntu:Pro:14.04:LTS

krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.4+esm5?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.12+dfsg-2ubuntu5.4+esm5

Affected versions

1.*

1.10.1+dfsg-6.1ubuntu1

1.11.3+dfsg-3ubuntu2

1.12+dfsg-2ubuntu1

1.12+dfsg-2ubuntu2

1.12+dfsg-2ubuntu3

1.12+dfsg-2ubuntu4

1.12+dfsg-2ubuntu4.2

1.12+dfsg-2ubuntu5

1.12+dfsg-2ubuntu5.1

1.12+dfsg-2ubuntu5.2

1.12+dfsg-2ubuntu5.3

1.12+dfsg-2ubuntu5.4

1.12+dfsg-2ubuntu5.4+esm1

1.12+dfsg-2ubuntu5.4+esm2

1.12+dfsg-2ubuntu5.4+esm3

1.12+dfsg-2ubuntu5.4+esm4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkadm5srv-mit8",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkdb5-7",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm5"
        }
    ]
}

Ubuntu:Pro:16.04:LTS

krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.13.2+dfsg-5ubuntu2.2+esm5?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.13.2+dfsg-5ubuntu2.2+esm5

Affected versions

1.*

1.13.2+dfsg-2

1.13.2+dfsg-3

1.13.2+dfsg-4

1.13.2+dfsg-5

1.13.2+dfsg-5ubuntu1

1.13.2+dfsg-5ubuntu2

1.13.2+dfsg-5ubuntu2.1

1.13.2+dfsg-5ubuntu2.1+esm1

1.13.2+dfsg-5ubuntu2.2

1.13.2+dfsg-5ubuntu2.2+esm3

1.13.2+dfsg-5ubuntu2.2+esm4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkdb5-8",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm5"
        }
    ]
}

Ubuntu:Pro:18.04:LTS

krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.16-2ubuntu0.4+esm2?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.16-2ubuntu0.4+esm2

Affected versions

1.*

1.15.1-2

1.16-2

1.16-2build1

1.16-2ubuntu0.1

1.16-2ubuntu0.1+esm1

1.16-2ubuntu0.2

1.16-2ubuntu0.3

1.16-2ubuntu0.4

1.16-2ubuntu0.4+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libkadm5clnt-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libkadm5srv-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libkdb5-9",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.16-2ubuntu0.4+esm2"
        },
        {
            "binary_name": "libkrad0",
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}