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ibmIBM22246F214495F0EC0C1ACFC8F3EBBFA49CE80D3E0DBF568E2951D0273A9D30FF
HistoryAug 25, 2021 - 1:37 p.m.

Security Bulletin: IBM API Connect V5 is impacted by a vulnerability in nginx. (CVE-2021-23017)

2021-08-2513:37:28
www.ibm.com
35

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.38 Low

EPSS

Percentile

96.6%

JSON

Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID:CVE-2021-23017
**DESCRIPTION:**NGINX could allow a remote attacker to execute arbitrary code on the system, caused by an off-by-one error in ngx_resolver_copy() while processing DNS responses. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: <https://exchange.xforce.ibmcloud.com/vulnerabilities/202450&gt; for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
API Connect IBM API Connect V5.0.0.0-5.0.8.11

Remediation/Fixes

Affected Product Addressed in VRMF APAR Remediation/First Fix

IBM API Connect

V5.0.0.0-V5.0.8.11

| 5.0.8.12|

LI82294

|

Addressed in IBM API Connect V5.0.8.12

Developer Portal is impacted.

Follow this link and find the “Portal” package.

http://www.ibm.com/support/fixcentral/swg/quickorder

Workarounds and Mitigations

None

CPENameOperatorVersion
ibm api connecteq508.11

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7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.38 Low

EPSS

Percentile

96.6%

JSON
Related for 22246F214495F0EC0C1ACFC8F3EBBFA49CE80D3E0DBF568E2951D0273A9D30FF
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