USN-6467-1

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Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-6467-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6467-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6467-1

Related

Published

2023-11-01T11:26:31.968212Z

Modified

2023-11-01T11:26:31.968212Z

Summary

krb5 vulnerability

Details

Robert Morris discovered that Kerberos did not properly handle memory access when processing RPC data through kadmind, which could lead to the freeing of uninitialized memory. An authenticated remote attacker could possibly use this issue to cause kadmind to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:Pro:14.04:LTS / krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.4+esm4?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+esm4

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

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+esm4"
        },
        {
            "binary_name": "krb5-admin-server-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-doc",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-gss-samples-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-kdc-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-kdc-ldap-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-otp-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-pkinit-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "krb5-user-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libgssapi-krb5-2-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libgssrpc4-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libk5crypto3-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkadm5clnt-mit9-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkadm5srv-mit8",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkadm5srv-mit9-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkdb5-7",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkdb5-7-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrad0-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5-3-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5-dbg",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        },
        {
            "binary_name": "libkrb5support0-dbgsym",
            "binary_version": "1.12+dfsg-2ubuntu5.4+esm4"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.13.2+dfsg-5ubuntu2.2+esm4?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+esm4

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

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+esm4"
        },
        {
            "binary_name": "krb5-admin-server-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-doc",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-gss-samples-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-k5tls-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-kdc-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-kdc-ldap-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-multidev-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-otp-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-pkinit-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "krb5-user-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libgssapi-krb5-2-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libgssrpc4-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libk5crypto3-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkadm5clnt-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkadm5clnt-mit9-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkadm5srv-mit9",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkadm5srv-mit9-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkdb5-8",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkdb5-8-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrad-dev-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrad0-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5-3-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5-dbg",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5-dev-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        },
        {
            "binary_name": "libkrb5support0-dbgsym",
            "binary_version": "1.13.2+dfsg-5ubuntu2.2+esm4"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / krb5

Package

Name: krb5
Purl: pkg:deb/ubuntu/krb5@1.16-2ubuntu0.4+esm1?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+esm1

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

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+esm1"
        },
        {
            "binary_name": "krb5-admin-server-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-doc",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-gss-samples-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-k5tls-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kdc-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kdc-ldap-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-kpropd-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-otp-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-pkinit-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "krb5-user-dbgsym",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libgssrpc4",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkadm5clnt-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkadm5srv-mit11",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkdb5-9",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrb5-dbg",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.16-2ubuntu0.4+esm1"
        }
    ]
}