REDHAT-BUG-546621: Integer Overflow
First published: Fri Dec 11 2009(Updated: )
An integer overflow flaw was found in the way postgresql used to calculate size for the hashtable for joined relations. An attacker could formulate a specially-crafted sql query, which once processed would lead to denial of service (postgresql daemon crash). Upstream bug report: -------------------- [1] <a href="http://archives.postgresql.org/pgsql-bugs/2009-10/msg00277.php">http://archives.postgresql.org/pgsql-bugs/2009-10/msg00277.php</a> References: ----------- [2] <a href="http://archives.postgresql.org/pgsql-bugs/2009-10/msg00287.php">http://archives.postgresql.org/pgsql-bugs/2009-10/msg00287.php</a> [3] <a href="http://archives.postgresql.org/pgsql-bugs/2009-10/msg00310.php">http://archives.postgresql.org/pgsql-bugs/2009-10/msg00310.php</a> [4] <a href="http://archives.postgresql.org/pgsql-bugs/2009-10/msg00289.php">http://archives.postgresql.org/pgsql-bugs/2009-10/msg00289.php</a> Upstream patch: --------------- git clone git://git.postgresql.org/git/postgresql.git cd postgresql && git show 64b057e6823655fb6c5d1f24a28f236b94dd6c54 Credit: ------- Bernt Marius Johnsen
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PostgreSQL JDBC Driver |
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Reference Links
- http://archives.postgresql.org/pgsql-bugs/2009-10/msg00277.php
- http://archives.postgresql.org/pgsql-bugs/2009-10/msg00287.php
- http://archives.postgresql.org/pgsql-bugs/2009-10/msg00310.php
- http://archives.postgresql.org/pgsql-bugs/2009-10/msg00289.php
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=377733&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=377733&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=546621#c0
- http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=64b057e6823655fb6c5d1f24a28f236b94dd6c54
- https://access.redhat.com/security/cve/CVE-2010-0733
- https://rhn.redhat.com/errata/RHSA-2010-0427.html
- https://rhn.redhat.com/errata/RHSA-2010-0428.html
- https://rhn.redhat.com/errata/RHSA-2010-0429.html
- https://bugzilla.redhat.com/show_bug.cgi?id=546621
- agent/type
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2010-0733
- agent/last-modified-date
- agent/first-publish-date
- agent/source
- agent/references
- agent/weakness
- agent/severity
- agent/description
- agent/event
- agent/tags
- agent/softwarecombine
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/postgresql
- canonical/postgresql jdbc driver