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RedHatRHSA-2022:2216
HistoryMay 11, 2022 - 6:39 p.m.

(RHSA-2022:2216) Moderate: Red Hat OpenShift Logging Security and Bug update Release 5.4.1

2022-05-1118:39:10
access.redhat.com
42

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.013 Low

EPSS

Percentile

85.7%

Logging Subsystem 5.4.1 - Red Hat OpenShift

Security Fix(es):

  • netty-codec: Bzip2Decoder doesnโ€™t allow setting size restrictions for decompressed data (CVE-2021-37136)

  • netty-codec: SnappyFrameDecoder doesnโ€™t restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137)

  • netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  • prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

How to protect your server from attacks?

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.013 Low

EPSS

Percentile

85.7%

Related for RHSA-2022:2216