Multiple vulnerabilities in OpenShift Container Platform 4.9



Published: 2022-03-01 | Updated: 2022-06-02
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-39293
CVE-2021-33196
CWE-ID CWE-770
CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Red Hat OpenShift Container Platform
Client/Desktop applications / Software for system administration

Vendor Red Hat Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Allocation of Resources Without Limits or Throttling

EUVDB-ID: #VU60921

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-39293

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper validation of archive/zip in Go programming language when processing archive header. A remote attacker can pass a specially crafted file to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat OpenShift Container Platform: 4.9.0 - 4.9.22


CPE2.3 External links

http://access.redhat.com/errata/RHSA-2022:0655

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Resource exhaustion

EUVDB-ID: #VU54521

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-33196

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when parsing archives. A remote attacker can pass a specially crafted .zip file to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat OpenShift Container Platform: 4.9.0 - 4.9.22


CPE2.3 External links

http://access.redhat.com/errata/RHSA-2022:0655

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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