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redhatRedHatRHSA-2022:1745
HistoryMay 09, 2022 - 7:42 a.m.

(RHSA-2022:1745) Low: Release of OpenShift Serverless Client kn 1.22.0

2022-05-0907:42:21
access.redhat.com
24
openshift serverless client
kn 1.22.0
cli
red hat
security fix
golang
cve-2021-41772
cve-2021-41771
cvss score
references
unix

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.006

Percentile

79.7%

Red Hat OpenShift Serverless Client kn 1.22.0 provides a CLI to interact with Red Hat OpenShift Serverless 1.22.0. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms.

Security Fix(es):

  • golang: archive/zip: Reader.Open panics on empty string (CVE-2021-41772)
  • golang: debug/macho: invalid dynamic symbol table command can cause panic (CVE-2021-41771)

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.

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.006

Percentile

79.7%