Red Hat Enterprise Linux 7 update for .NET 6.0



Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2024-0056
CVE-2024-0057
CVE-2024-21319
CWE-ID CWE-254
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 rh-dotnet60-dotnet (Red Hat package)
Operating systems & Components / Operating system package or component

Vendor Red Hat Inc.

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Security features bypass

EUVDB-ID: #VU85244

Risk: High

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-0056

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to security features bypass in Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider. A remote attacker can evade the encryption used in a TLS connection.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

rh-dotnet60-dotnet (Red Hat package): before 6.0.126-1.el7_9

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2024:0255


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.

2) Security features bypass

EUVDB-ID: #VU85247

Risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-0057

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to security features bypass in NET, .NET Framework and Visual Studio. A remote attacker can present an arbitrary untrusted certificate with malformed signatures and bypass the security feature.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

rh-dotnet60-dotnet (Red Hat package): before 6.0.126-1.el7_9

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2024:0255


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.

3) Input validation error

EUVDB-ID: #VU85210

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-21319

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of user-supplied input in the Microsoft Identity. A remote administrator can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

rh-dotnet60-dotnet (Red Hat package): before 6.0.126-1.el7_9

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2024:0255


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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