CVE-2023-27555
IBM Db2 denial of service
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 is vulnerable to a denial of service when attempting to use ACR client affinity for unfenced DRDA federation wrappers. IBM X-Force ID: 249187.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-03-02 CVE Reserved
- 2023-04-28 CVE Published
- 2024-05-30 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20230511-0010 |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.ibm.com/support/pages/node/6985683 | 2023-05-11 |
| URL | Date | SRC |
|---|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/249187 | 2023-05-11 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | >= 11.1 < 11.1.4 Search vendor "Ibm" for product "Db2" and version " >= 11.1 < 11.1.4" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | >= 11.1 < 11.1.4 Search vendor "Ibm" for product "Db2" and version " >= 11.1 < 11.1.4" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | >= 11.5 < 11.5.8 Search vendor "Ibm" for product "Db2" and version " >= 11.5 < 11.5.8" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | >= 11.5 < 11.5.8 Search vendor "Ibm" for product "Db2" and version " >= 11.5 < 11.5.8" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp1 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp1 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp10 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp10 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp2 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp2 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp3 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp3 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp3a |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp3a |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp4 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp4 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp5 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp5 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp6 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp6 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp7 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp7 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp8 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp8 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp9 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 10.5 Search vendor "Ibm" for product "Db2" and version "10.5" | fp9 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp1 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp1 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp2 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp2 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp3 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp3 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp4 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp4 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp5 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp5 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp6 |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | - | - |
Safe
|
| Ibm Search vendor "Ibm" | Db2 Search vendor "Ibm" for product "Db2" | 11.1.4 Search vendor "Ibm" for product "Db2" and version "11.1.4" | fp6 |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|