Red Hat Enterprise Linux 7 update for .NET Core 3.1
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-23267 CVE-2022-29117 CVE-2022-29145 |
| CWE-ID | CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
rh-dotnet31-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) Input validation error
EUVDB-ID: #VU62986
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-23267
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in .NET and Visual Studio. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
rh-dotnet31-dotnet (Red Hat package): 3.1.111-1.el7_9 - 3.1.417-1.el7_9
CPE2.3- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.111-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.112-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.113-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
https://access.redhat.com/errata/RHSA-2022:2194
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) Input validation error
EUVDB-ID: #VU62987
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-29117
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in .NET and Visual Studio. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
rh-dotnet31-dotnet (Red Hat package): 3.1.111-1.el7_9 - 3.1.417-1.el7_9
CPE2.3- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.111-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.112-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.113-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
https://access.redhat.com/errata/RHSA-2022:2194
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: #VU62988
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-29145
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in .NET and Visual Studio. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
rh-dotnet31-dotnet (Red Hat package): 3.1.111-1.el7_9 - 3.1.417-1.el7_9
CPE2.3- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.111-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.112-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
- cpe:2.3:o:red_hat:rh-dotnet31-dotnet_redhat_package:3.1.113-1.el7_9:*:*:*:*:red_hat_enterprise_linux:*:*
https://access.redhat.com/errata/RHSA-2022:2194
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.
