Vulnerability Monitor

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CVE-2020-4355

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a denial of service, caused by improper handling of Secure Sockets Layer (SSL) renegotiation requests. By sending specially-crafted requests, a remote attacker could exploit this vulnerability to increase the resource usage on the system. IBM X-Force ID: 178507.

Published

2020-07-01T15:15:14.547

Last Modified

2024-11-21T05:32:38.147

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ibm db2 9.7.0.0 Yes
Application ibm db2 10.1.0.0 Yes
Application ibm db2 10.5.0.0 Yes
Application ibm db2 11.1.0.0 Yes
Application ibm db2 11.5.0.0 Yes
Operating System linux linux_kernel - No
Operating System microsoft windows - No
References