Description: | Description:
The remote host is missing an update to mysql-dfsg-5.0 announced via advisory USN-588-2.
A security issue affects the following Ubuntu releases:
Ubuntu 6.06 LTS
This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.
Details follow:
USN-588-1 fixed vulnerabilities in MySQL. In fixing CVE-2007-2692 for Ubuntu 6.06, additional improvements were made to make privilege checks more restictive. As a result, an upstream bug was exposed which could cause operations on tables or views in a different database to fail. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Masaaki Hirose discovered that MySQL could be made to dereference a NULL pointer. An authenticated user could cause a denial of service (application crash) via an EXPLAIN SELECT FROM on the INFORMATION_SCHEMA table. This issue only affects Ubuntu 6.06 and 6.10. (CVE-2006-7232) Alexander Nozdrin discovered that MySQL did not restore database access privileges when returning from SQL SECURITY INVOKER stored routines. An authenticated user could exploit this to gain privileges. This issue does not affect Ubuntu 7.10. (CVE-2007-2692) Martin Friebe discovered that MySQL did not properly update the DEFINER value of an altered view. An authenticated user could use CREATE SQL SECURITY DEFINER VIEW and ALTER VIEW statements to gain privileges. (CVE-2007-6303) Luigi Auriemma discovered that yaSSL as included in MySQL did not properly validate its input. A remote attacker could send crafted requests and cause a denial of service or possibly execute arbitrary code. This issue did not affect Ubuntu 6.06 in the default installation. (CVE-2008-0226, CVE-2008-0227)
Solution: The problem can be corrected by upgrading your system to the following package versions:
Ubuntu 6.06 LTS: mysql-server-5.0 5.0.22-0ubuntu6.06.9
In general, a standard system upgrade is sufficient to effect the necessary changes.
http://www.securityspace.com/smysecure/catid.html?in=USN-588-2
Risk factor : High
CVSS Score: 7.5
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