UBUNTU-CVE-2017-11368

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2017-11368
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11368.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-11368
Related
Published
2017-08-09T18:29:00Z
Modified
2017-08-09T18:29:00Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests.

References

Affected packages

Ubuntu:14.04:LTS / krb5

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12+dfsg-2ubuntu5.4

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libk5crypto3": "1.12+dfsg-2ubuntu5.4",
            "libkdb5-7": "1.12+dfsg-2ubuntu5.4",
            "krb5-otp-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-pkinit-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-kdc": "1.12+dfsg-2ubuntu5.4",
            "libkrb5-dbg": "1.12+dfsg-2ubuntu5.4",
            "krb5-admin-server": "1.12+dfsg-2ubuntu5.4",
            "krb5-user-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-otp": "1.12+dfsg-2ubuntu5.4",
            "krb5-user": "1.12+dfsg-2ubuntu5.4",
            "libkrb5-3-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libgssrpc4": "1.12+dfsg-2ubuntu5.4",
            "libgssapi-krb5-2-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkrad0": "1.12+dfsg-2ubuntu5.4",
            "libkrb5-3": "1.12+dfsg-2ubuntu5.4",
            "krb5-gss-samples-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkrad-dev": "1.12+dfsg-2ubuntu5.4",
            "libkrb5support0-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkdb5-7-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-multidev": "1.12+dfsg-2ubuntu5.4",
            "libkadm5srv-mit9": "1.12+dfsg-2ubuntu5.4",
            "krb5-gss-samples": "1.12+dfsg-2ubuntu5.4",
            "libkadm5srv-mit9-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkrad0-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-kdc-ldap-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libk5crypto3-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkadm5clnt-mit9": "1.12+dfsg-2ubuntu5.4",
            "krb5-kdc-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-locales": "1.12+dfsg-2ubuntu5.4",
            "krb5-doc": "1.12+dfsg-2ubuntu5.4",
            "libkadm5clnt-mit9-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "krb5-pkinit": "1.12+dfsg-2ubuntu5.4",
            "libkrb5-dev": "1.12+dfsg-2ubuntu5.4",
            "libkrb5support0": "1.12+dfsg-2ubuntu5.4",
            "krb5-admin-server-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libgssapi-krb5-2": "1.12+dfsg-2ubuntu5.4",
            "krb5-kdc-ldap": "1.12+dfsg-2ubuntu5.4",
            "libgssrpc4-dbgsym": "1.12+dfsg-2ubuntu5.4",
            "libkadm5srv-mit8": "1.12+dfsg-2ubuntu5.4"
        }
    ]
}

Ubuntu:16.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.13.2+dfsg-5ubuntu2.1?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.13.2+dfsg-5ubuntu2.1

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libk5crypto3": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-otp-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-pkinit-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5-dev-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-kdc": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5-dbg": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-admin-server": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-user-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-otp": "1.13.2+dfsg-5ubuntu2.1",
            "libkdb5-8": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5-3-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-user": "1.13.2+dfsg-5ubuntu2.1",
            "libgssrpc4": "1.13.2+dfsg-5ubuntu2.1",
            "libgssapi-krb5-2-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkdb5-8-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkrad0": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5-3": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-gss-samples-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkrad-dev": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5support0-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-multidev": "1.13.2+dfsg-5ubuntu2.1",
            "libkadm5srv-mit9": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-gss-samples": "1.13.2+dfsg-5ubuntu2.1",
            "libkadm5srv-mit9-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkrad0-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-kdc-ldap-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-multidev-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libk5crypto3-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libkadm5clnt-mit9": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-k5tls-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-locales": "1.13.2+dfsg-5ubuntu2.1",
            "libkrad-dev-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-doc": "1.13.2+dfsg-5ubuntu2.1",
            "libkadm5clnt-mit9-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-pkinit": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5-dev": "1.13.2+dfsg-5ubuntu2.1",
            "libkrb5support0": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-admin-server-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "libgssapi-krb5-2": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-k5tls": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-kdc-dbgsym": "1.13.2+dfsg-5ubuntu2.1",
            "krb5-kdc-ldap": "1.13.2+dfsg-5ubuntu2.1",
            "libgssrpc4-dbgsym": "1.13.2+dfsg-5ubuntu2.1"
        }
    ]
}

Ubuntu:18.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.15.1-2?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.15.1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libk5crypto3": "1.15.1-2",
            "krb5-otp-dbgsym": "1.15.1-2",
            "krb5-kpropd": "1.15.1-2",
            "libkadm5srv-mit11": "1.15.1-2",
            "krb5-pkinit-dbgsym": "1.15.1-2",
            "krb5-kdc": "1.15.1-2",
            "libkrb5-dbg": "1.15.1-2",
            "krb5-admin-server": "1.15.1-2",
            "krb5-user-dbgsym": "1.15.1-2",
            "krb5-otp": "1.15.1-2",
            "libkdb5-8": "1.15.1-2",
            "krb5-user": "1.15.1-2",
            "libgssrpc4": "1.15.1-2",
            "libkrad0": "1.15.1-2",
            "libkrb5-3": "1.15.1-2",
            "krb5-gss-samples-dbgsym": "1.15.1-2",
            "libkrad-dev": "1.15.1-2",
            "libkadm5clnt-mit11": "1.15.1-2",
            "krb5-multidev": "1.15.1-2",
            "krb5-gss-samples": "1.15.1-2",
            "krb5-kdc-ldap-dbgsym": "1.15.1-2",
            "krb5-k5tls-dbgsym": "1.15.1-2",
            "krb5-locales": "1.15.1-2",
            "krb5-kdc-dbgsym": "1.15.1-2",
            "krb5-doc": "1.15.1-2",
            "libkrb5support0": "1.15.1-2",
            "krb5-pkinit": "1.15.1-2",
            "libkrb5-dev": "1.15.1-2",
            "krb5-admin-server-dbgsym": "1.15.1-2",
            "libgssapi-krb5-2": "1.15.1-2",
            "krb5-k5tls": "1.15.1-2",
            "krb5-kdc-ldap": "1.15.1-2"
        }
    ]
}