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ibmIBM7719C620E59928004067B66ED911F920062D215A902659A3764A922698553EB0
HistoryMay 15, 2023 - 5:06 p.m.

Security Bulletin: Open Source Dependency Vulnerability

2023-05-1517:06:04
www.ibm.com
18
ibm edge application manager
4.5
path-parse
denial of service
vulnerability
docker images

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

68.6%

Summary

IBM Edge Application Manager 4.5 has resolved the vulnerability.

Vulnerability Details

CVEID:CVE-2021-23343
**DESCRIPTION:**path-parse is vulnerable to a denial of service. By sending a specially-crafted request via splitDeviceRe, splitTailRe, and splitPathRe regular expressions, a remote attacker could exploit this vulnerability to cause a regular expression denial of service (ReDoS).
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/201206 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Edge Application Manager 4.4
IBM Edge Application Manager 4.3

Remediation/Fixes

The fix/upgrade is a set of docker images, that will automatically be pulled and deployed from both dockerhub and the IBM Entitled Registry.

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmedge_application_managerMatch4.3
OR
ibmedge_application_managerMatch4.4

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

68.6%