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IbmCVELIST:CVE-2023-27555

HistoryApr 28, 2023 - 5:38 p.m.

CVE-2023-27555 IBM Db2 denial of service

2023-04-2817:38:59

CWE-20

ibm

www.cve.org

ibm

db2

denial of service

vulnerability

linux

unix

windows

acr

client affinity

unfenced

drda

federation wrappers

x-force id

249187

5.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "DB2 for Linux, UNIX and Windows",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "11.5"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/249187

security.netapp.com/advisory/ntap-20230511-0010/

www.ibm.com/support/pages/node/6985683

5.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%

JSON

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