Red Hat Enterprise Linux 7 update for .NET 6.0

1) Information disclosure

EUVDB-ID: #VU63777

Risk: Medium

CVSSv4.0: 5.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2022-1650

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

rh-dotnet60-dotnet (Red Hat package): 6.0.102-1.el7_9 - 6.0.106-1.el7_9

CPE2.3

• cpe:2.3:a:red_hat:rh-dotnet60-dotnet_redhat_package:6.0.102-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:rh-dotnet60-dotnet_redhat_package:6.0.103-3.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:rh-dotnet60-dotnet_redhat_package:6.0.105-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*

External links

https://access.redhat.com/errata/RHBA-2022:5721

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.