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CVE-2007-0556

UnknownEPSS 2.94%

Last modified

CVE-2007-0556 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.94% chance of exploitation in the next 30 days.

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

EPSS Probability
2.94%

85.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PostgresqlPostgresql1.0
PostgresqlPostgresql1.01
PostgresqlPostgresql1.02
PostgresqlPostgresql1.09
PostgresqlPostgresql6.0
PostgresqlPostgresql6.1
PostgresqlPostgresql6.1.1
PostgresqlPostgresql6.2
PostgresqlPostgresql6.2.1
PostgresqlPostgresql6.3
PostgresqlPostgresql6.3.1
PostgresqlPostgresql6.3.2
PostgresqlPostgresql6.4
PostgresqlPostgresql6.4.1
PostgresqlPostgresql6.4.2
PostgresqlPostgresql6.5
PostgresqlPostgresql6.5.1
PostgresqlPostgresql6.5.2
PostgresqlPostgresql6.5.3
PostgresqlPostgresql7.0
PostgresqlPostgresql7.0.1
PostgresqlPostgresql7.0.2
PostgresqlPostgresql7.0.3
PostgresqlPostgresql7.1
PostgresqlPostgresql7.1.1
PostgresqlPostgresql7.1.2
PostgresqlPostgresql7.1.3
PostgresqlPostgresql7.2
PostgresqlPostgresql7.2.1
PostgresqlPostgresql7.2.2
PostgresqlPostgresql7.2.3
PostgresqlPostgresql7.2.4
PostgresqlPostgresql7.2.5
PostgresqlPostgresql7.2.6
PostgresqlPostgresql7.2.7
PostgresqlPostgresql7.2.8
PostgresqlPostgresql7.3
PostgresqlPostgresql7.3.1
PostgresqlPostgresql7.3.2
PostgresqlPostgresql7.3.3
PostgresqlPostgresql7.3.4
PostgresqlPostgresql7.3.5
PostgresqlPostgresql7.3.6
PostgresqlPostgresql7.3.7
PostgresqlPostgresql7.3.8
PostgresqlPostgresql7.3.9
PostgresqlPostgresql7.3.10
PostgresqlPostgresql7.3.11
PostgresqlPostgresql7.3.12
PostgresqlPostgresql7.3.13

Showing 50 of 92 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-0556?
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.
How severe is CVE-2007-0556?
Severity scoring for CVE-2007-0556 is pending analysis. The EPSS model estimates a 2.94% probability of exploitation in the next 30 days.
How do I fix CVE-2007-0556?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST