USN-2810-1

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Source

https://ubuntu.com/security/notices/USN-2810-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2810-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-2810-1

Related

Published

2015-11-12T17:50:55.940907Z

Modified

2015-11-12T17:50:55.940907Z

Summary

krb5 vulnerabilities

Details

It was discovered that the Kerberos kpasswd service incorrectly handled certain UDP packets. A remote attacker could possibly use this issue to cause resource consumption, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS. (CVE-2002-2443)

It was discovered that Kerberos incorrectly handled null bytes in certain data fields. A remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-5355)

It was discovered that the Kerberos kdcpreauth modules incorrectly tracked certain client requests. A remote attacker could possibly use this issue to bypass intended preauthentication requirements. This issue only affected Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-2694)

It was discovered that Kerberos incorrectly handled certain SPNEGO packets. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2015-2695)

It was discovered that Kerberos incorrectly handled certain IAKERB packets. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2015-2696, CVE-2015-2698)

It was discovered that Kerberos incorrectly handled certain TGS requests. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2015-2697)

References

Affected packages

Ubuntu:14.04:LTS / krb5

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.12+dfsg-2ubuntu5.2

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

Ecosystem specific

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