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| PostgreSQL multiple security vulnerabilities | | Published: |  | 05.02.2007 | | Source: |  | FULL-DISCLOSURE | | SecurityVulns ID: |  | 7186 | | Type: |  | remote | | Level: |  | 6/10 | | Description: |  | Server internal memory regions reading because of invalid datatype handling in SQL functions and with ALTER COLUMN TYPE during request execution. |
| Affected: |  | POSTGRES : PostgreSQL 7.4 | | CVE: |  | 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.) | | | | CVE-2007-0555 (PostgreSQL 7.3 before 7.3.13, 7.4 before 7.4.16, 8.0 before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2 allows attackers to disable certain checks for the data types of SQL function arguments, which allows remote authenticated users to cause a denial of service (server crash) and possibly access database content.) | | | | CVE-2007-0555 (PostgreSQL 7.3 before 7.3.13, 7.4 before 7.4.16, 8.0 before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2 allows attackers to disable certain checks for the data types of SQL function arguments, which allows remote authenticated users to cause a denial of service (server crash) and possibly access database content.) |
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