CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2007-0556

First published: Tue Feb 06 2007(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
PostgreSQL Common=1.0
PostgreSQL Common=1.01
PostgreSQL Common=1.02
PostgreSQL Common=1.09
PostgreSQL Common=6.0
PostgreSQL Common=6.1
PostgreSQL Common=6.1.1
PostgreSQL Common=6.2
PostgreSQL Common=6.2.1
PostgreSQL Common=6.3
PostgreSQL Common=6.3.1
PostgreSQL Common=6.3.2
PostgreSQL Common=6.4
PostgreSQL Common=6.4.1
PostgreSQL Common=6.4.2
PostgreSQL Common=6.5
PostgreSQL Common=6.5.1
PostgreSQL Common=6.5.2
PostgreSQL Common=6.5.3
PostgreSQL Common=7.0
PostgreSQL Common=7.0.1
PostgreSQL Common=7.0.2
PostgreSQL Common=7.0.3
PostgreSQL Common=7.1
PostgreSQL Common=7.1.1
PostgreSQL Common=7.1.2
PostgreSQL Common=7.1.3
PostgreSQL Common=7.2
PostgreSQL Common=7.2.1
PostgreSQL Common=7.2.2
PostgreSQL Common=7.2.3
PostgreSQL Common=7.2.4
PostgreSQL Common=7.2.5
PostgreSQL Common=7.2.6
PostgreSQL Common=7.2.7
PostgreSQL Common=7.2.8
PostgreSQL Common=7.3
PostgreSQL Common=7.3.1
PostgreSQL Common=7.3.2
PostgreSQL Common=7.3.3
PostgreSQL Common=7.3.4
PostgreSQL Common=7.3.5
PostgreSQL Common=7.3.6
PostgreSQL Common=7.3.7
PostgreSQL Common=7.3.8
PostgreSQL Common=7.3.9
PostgreSQL Common=7.3.10
PostgreSQL Common=7.3.11
PostgreSQL Common=7.3.12
PostgreSQL Common=7.3.13
PostgreSQL Common=7.3.14
PostgreSQL Common=7.3.15
PostgreSQL Common=7.3.16
PostgreSQL Common=7.3.17
PostgreSQL Common=7.3.18
PostgreSQL Common=7.4
PostgreSQL Common=7.4.1
PostgreSQL Common=7.4.2
PostgreSQL Common=7.4.3
PostgreSQL Common=7.4.4
PostgreSQL Common=7.4.5
PostgreSQL Common=7.4.6
PostgreSQL Common=7.4.7
PostgreSQL Common=7.4.8
PostgreSQL Common=7.4.9
PostgreSQL Common=7.4.10
PostgreSQL Common=7.4.11
PostgreSQL Common=7.4.12
PostgreSQL Common=7.4.13
PostgreSQL Common=7.4.14
PostgreSQL Common=7.4.15
PostgreSQL Common=7.4.16
PostgreSQL Common=8.0
PostgreSQL Common=8.0.1
PostgreSQL Common=8.0.2
PostgreSQL Common=8.0.3
PostgreSQL Common=8.0.4
PostgreSQL Common=8.0.5
PostgreSQL Common=8.0.6
PostgreSQL Common=8.0.7
PostgreSQL Common=8.0.8
PostgreSQL Common=8.0.9
PostgreSQL Common=8.0.10
PostgreSQL Common=8.1
PostgreSQL Common=8.1.1
PostgreSQL Common=8.1.2
PostgreSQL Common=8.1.3
PostgreSQL Common=8.1.4
PostgreSQL Common=8.1.5
PostgreSQL Common=8.1.6
PostgreSQL Common=8.2
PostgreSQL Common=8.2.1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2007-0556?

    CVE-2007-0556 has a high-severity rating due to its potential to cause a denial of service by crashing the server.

  • How do I fix CVE-2007-0556?

    To fix CVE-2007-0556, upgrade PostgreSQL to versions 8.0.11, 8.1.7, or 8.2.2 or later.

  • Who is affected by CVE-2007-0556?

    CVE-2007-0556 affects PostgreSQL versions before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2.

  • What kind of attack can CVE-2007-0556 facilitate?

    CVE-2007-0556 can facilitate a denial of service attack, potentially allowing remote users to crash the database server.

  • What components of PostgreSQL are involved in CVE-2007-0556?

    CVE-2007-0556 involves the query planner in PostgreSQL that fails to verify table compatibility with previously made query plans.

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