Risk | High |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2021-4104 CVE-2022-23302 CVE-2022-23305 CVE-2022-23307 CVE-2020-9493 |
CWE-ID | CWE-502 CWE-89 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
ovirt-engine (Red Hat package) Operating systems & Components / Operating system package or component rhvm-branding-rhv (Red Hat package) Operating systems & Components / Operating system package or component snmp4j (Red Hat package) Operating systems & Components / Operating system package or component Red Hat Virtualization Manager Client/Desktop applications / Virtualization software |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
EUVDB-ID: #VU58977
Risk: Medium
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-4104
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in JMSAppender, when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution.
Note this issue only affects Log4j 1.2 when specifically configured to
use JMSAppender, which is not the default.
Install updates from vendor's website.
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev - 4.4.9.2-0.6.el8ev
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev - 4.4.9-1.el8ev
Red Hat Virtualization Manager: 4.4
snmp4j (Red Hat package): before 3.6.4-0.1.el8ev
CPE2.3https://access.redhat.com/errata/RHSA-2022:0475
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.
EUVDB-ID: #VU59692
Risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-23302
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in JMSSink. A remote attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests and execute arbitrary code on the target system.
Note, a non-default configuration with support for JMSSink is required to exploit this vulnerability.
Install updates from vendor's website.
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev - 4.4.9.2-0.6.el8ev
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev - 4.4.9-1.el8ev
Red Hat Virtualization Manager: 4.4
snmp4j (Red Hat package): before 3.6.4-0.1.el8ev
CPE2.3https://access.redhat.com/errata/RHSA-2022:0475
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.
EUVDB-ID: #VU59691
Risk: Medium
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:Green]
CVE-ID: CVE-2022-23305
CWE-ID:
CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in the JDBCAppender. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Note, a non-default configuration with enabled JDBCAppender is required to exploit the vulnerability.
Install updates from vendor's website.
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev - 4.4.9.2-0.6.el8ev
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev - 4.4.9-1.el8ev
Red Hat Virtualization Manager: 4.4
snmp4j (Red Hat package): before 3.6.4-0.1.el8ev
CPE2.3https://access.redhat.com/errata/RHSA-2022:0475
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.
EUVDB-ID: #VU59693
Risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-23307,CVE-2020-9493
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev - 4.4.9.2-0.6.el8ev
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev - 4.4.9-1.el8ev
Red Hat Virtualization Manager: 4.4
snmp4j (Red Hat package): before 3.6.4-0.1.el8ev
CPE2.3https://access.redhat.com/errata/RHSA-2022:0475
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.