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redhatRedHatRHSA-2021:0429
HistoryMar 03, 2021 - 3:59 a.m.

(RHSA-2021:0429) Important: OpenShift Container Platform 4.5.33 packages and security update

2021-03-0303:59:11
access.redhat.com
87

8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.7%

Red Hat OpenShift Container Platform is Red Hat’s cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.5.33. See the following advisory for the container images for
this release:

https://access.redhat.com/errata/RHSA-2021:0428

Security Fix(es):

  • jenkins: XSS vulnerability in notification bar (CVE-2021-21603)

  • jenkins: Improper handling of REST API XML deserialization errors (CVE-2021-21604)

  • jenkins: Path traversal vulnerability in agent names (CVE-2021-21605)

  • jenkins: Stored XSS vulnerability in button labels (CVE-2021-21608)

  • jenkins: Reflected XSS vulnerability in markup formatter preview (CVE-2021-21610)

  • jenkins: Stored XSS vulnerability on new item page (CVE-2021-21611)

  • ant: insecure temporary file vulnerability (CVE-2020-1945)

  • ant: insecure temporary file (CVE-2020-11979)

  • jenkins: Arbitrary file read vulnerability in workspace browsers (CVE-2021-21602)

  • jenkins: Arbitrary file existence check in file fingerprints (CVE-2021-21606)

  • jenkins: Excessive memory allocation in graph URLs leads to denial of service (CVE-2021-21607)

  • jenkins: Filesystem traversal by privileged users (CVE-2021-21615)

  • jenkins: Missing permission check for paths with specific prefix (CVE-2021-21609)

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.

8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.7%

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