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ibmIBM9BAEEBDEE0152EA56DBFA33D387D2BBD1EA32B298DDDAD12585FCBCEA556DC03
HistoryJun 20, 2022 - 4:28 p.m.

Security Bulletin: IBM DataPower Operator potentially vulnerable to Denial of Service (CVE-2021-44716)

2022-06-2016:28:32
www.ibm.com
7

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

58.4%

JSON

Summary

IBM has addressed the CVE

Vulnerability Details

CVEID:CVE-2021-44716
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by an uncontrolled memory consumption in the header canonicalization cache in net/http. By sending HTTP/2 requests, a remote attacker could exploit this vulnerability to consume all available memory resources.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216553 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
DataPower Operator 1.2 1.2.0-1.2.6
DataPower Operator 1.5 1.5.0

Remediation/Fixes

Affected product Fixed in version Release notes
DataPower Operator 1.2 1.2.7 <https://ibm.github.io/datapower-operator-doc/release-notes/eus/&gt;
DataPower Operator 1.5 1.5.1 <https://ibm.github.io/datapower-operator-doc/release-notes/cd/&gt;

Workarounds and Mitigations

None

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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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

58.4%

JSON
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