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[USN-584-1] OpenLDAP vulnerabilities

Ubuntu Security Notice USN-584-1             March 05, 2008
openldap2.2, openldap2.3 vulnerabilities
CVE-2007-6698, CVE-2008-0658
Kwetsbare Ubuntu versies:

Ubuntu 6.06 LTS
Ubuntu 6.10
Ubuntu 7.04
Ubuntu 7.10

Kwetsbare pakketten:

Ubuntu 6.06 LTS
slapd 2.2.26-5ubuntu2.6
Ubuntu 6.10
slapd 2.2.26-5ubuntu3.3
Ubuntu 7.10
slapd 2.3.35-1ubuntu0.2
Ubuntu 7.04
slapd 2.3.30-2ubuntu0.2

In general, a standard system upgrade is sufficient to effect the necessary changes.

Jonathan Clarke discovered that the OpenLDAP slapd server did not properly handle modify requests when using the Berkeley DB backend and the NOOP control was used. An authenticated user with modify permissions could send a crafted modify request and cause a denial of service via application crash. Ubuntu 7.10 is not affected by this issue. (CVE-2007-6698) Ralf Haferkamp discovered that the OpenLDAP slapd server did not properly handle modrdn requests when using the Berkeley DB backend and the NOOP control was used. An authenticated user with modrdn permissions could send a crafted modrdn request and possibly cause a denial of service via application crash. (CVE-2007-6698)

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