CVE-2007-0556

MediumCVSS 6.6/10Last modified Jun 16, 2026

Description

The query planner in PostgreSQL before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2 does not verify that a table is compatible with a "previously made query plan," which allows remote authenticated users to cause a denial of service (server crash) and possibly access database content via an "ALTER COLUMN TYPE" SQL statement, which can be leveraged to read arbitrary memory from the server.

Metrics

CVSS 2.0 6.6/10AV:N/AC:H/Au:S/C:C/I:N/A:C

Affected software

No affected versions have been published.

Timeline

Published: Feb 6, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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