Vulnerability Monitor

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CVE-2016-5423

PostgreSQL before 9.1.23, 9.2.x before 9.2.18, 9.3.x before 9.3.14, 9.4.x before 9.4.9, and 9.5.x before 9.5.4 allow remote authenticated users to cause a denial of service (NULL pointer dereference and server crash), obtain sensitive memory information, or possibly execute arbitrary code via (1) a CASE expression within the test value subexpression of another CASE or (2) inlining of an SQL function that implements the equality operator used for a CASE expression involving values of different types.

Published

2016-12-09T23:59:00.160

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.3 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System debian debian_linux 8.0 Yes
Application postgresql postgresql ≤ 9.1.22 Yes
Application postgresql postgresql 9.2 Yes
Application postgresql postgresql 9.2.1 Yes
Application postgresql postgresql 9.2.2 Yes
Application postgresql postgresql 9.2.3 Yes
Application postgresql postgresql 9.2.4 Yes
Application postgresql postgresql 9.2.5 Yes
Application postgresql postgresql 9.2.6 Yes
Application postgresql postgresql 9.2.7 Yes
Application postgresql postgresql 9.2.8 Yes
Application postgresql postgresql 9.2.9 Yes
Application postgresql postgresql 9.2.10 Yes
Application postgresql postgresql 9.2.11 Yes
Application postgresql postgresql 9.2.12 Yes
Application postgresql postgresql 9.2.13 Yes
Application postgresql postgresql 9.2.14 Yes
Application postgresql postgresql 9.2.15 Yes
Application postgresql postgresql 9.2.16 Yes
Application postgresql postgresql 9.2.17 Yes
Application postgresql postgresql 9.3 Yes
Application postgresql postgresql 9.3.1 Yes
Application postgresql postgresql 9.3.2 Yes
Application postgresql postgresql 9.3.3 Yes
Application postgresql postgresql 9.3.4 Yes
Application postgresql postgresql 9.3.5 Yes
Application postgresql postgresql 9.3.6 Yes
Application postgresql postgresql 9.3.7 Yes
Application postgresql postgresql 9.3.8 Yes
Application postgresql postgresql 9.3.9 Yes
Application postgresql postgresql 9.3.10 Yes
Application postgresql postgresql 9.3.11 Yes
Application postgresql postgresql 9.3.12 Yes
Application postgresql postgresql 9.3.13 Yes
Application postgresql postgresql 9.4 Yes
Application postgresql postgresql 9.4.1 Yes
Application postgresql postgresql 9.4.2 Yes
Application postgresql postgresql 9.4.3 Yes
Application postgresql postgresql 9.4.4 Yes
Application postgresql postgresql 9.4.5 Yes
Application postgresql postgresql 9.4.6 Yes
Application postgresql postgresql 9.4.7 Yes
Application postgresql postgresql 9.4.8 Yes
Application postgresql postgresql 9.5 Yes
Application postgresql postgresql 9.5.1 Yes
Application postgresql postgresql 9.5.2 Yes
Application postgresql postgresql 9.5.3 Yes
References