Multiple vulnerabilities in Red Hat Virtualization Manager
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2020-7733 CVE-2020-28469 CVE-2021-23343 CVE-2021-23358 |
| CWE-ID | CWE-20 CWE-185 CWE-94 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Red Hat Virtualization Manager Client/Desktop applications / Virtualization software rhvm-branding-rhv (Red Hat package) Operating systems & Components / Operating system package or component rhv-log-collector-analyzer (Red Hat package) Operating systems & Components / Operating system package or component ovirt-web-ui (Red Hat package) Operating systems & Components / Operating system package or component ovirt-engine-dwh (Red Hat package) Operating systems & Components / Operating system package or component ovirt-engine (Red Hat package) Operating systems & Components / Operating system package or component ovirt-engine-ui-extensions (Red Hat package) Operating systems & Components / Operating system package or component ovirt-engine-extension-aaa-ldap (Red Hat package) Operating systems & Components / Operating system package or component |
| Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU47053
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-7733
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.
MitigationInstall updates from vendor's website.
Red Hat Virtualization Manager: 4.4
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev
rhv-log-collector-analyzer (Red Hat package): 1.0.6-1.el8ev
ovirt-web-ui (Red Hat package): 1.6.6-1.el8ev
ovirt-engine-dwh (Red Hat package): 4.4.4.2-1.el8ev
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev
ovirt-engine-ui-extensions (Red Hat package): before 1.2.7-1.el8ev
ovirt-engine-extension-aaa-ldap (Red Hat package): before 1.4.4-1.el8ev
External linkshttp://access.redhat.com/errata/RHSA-2021:2865
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Incorrect Regular Expression
EUVDB-ID: #VU52985
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-28469
CWE-ID:
CWE-185 - Incorrect Regular Expression
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect handling of user-supplied input in regular expression. A remote attacker can pass specially crafted input to the application and perform regular expression denial of service (ReDoS) attack.
Install updates from vendor's website.
Red Hat Virtualization Manager: 4.4
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev
rhv-log-collector-analyzer (Red Hat package): 1.0.6-1.el8ev
ovirt-web-ui (Red Hat package): 1.6.6-1.el8ev
ovirt-engine-dwh (Red Hat package): 4.4.4.2-1.el8ev
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev
ovirt-engine-ui-extensions (Red Hat package): before 1.2.7-1.el8ev
ovirt-engine-extension-aaa-ldap (Red Hat package): before 1.4.4-1.el8ev
External linkshttp://access.redhat.com/errata/RHSA-2021:2865
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Incorrect Regular Expression
EUVDB-ID: #VU55315
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-23343
CWE-ID:
CWE-185 - Incorrect Regular Expression
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation in splitDeviceRe, splitTailRe, and splitPathRe regular expressions. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.
Install updates from vendor's website.
Red Hat Virtualization Manager: 4.4
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev
rhv-log-collector-analyzer (Red Hat package): 1.0.6-1.el8ev
ovirt-web-ui (Red Hat package): 1.6.6-1.el8ev
ovirt-engine-dwh (Red Hat package): 4.4.4.2-1.el8ev
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev
ovirt-engine-ui-extensions (Red Hat package): before 1.2.7-1.el8ev
ovirt-engine-extension-aaa-ldap (Red Hat package): before 1.4.4-1.el8ev
External linkshttp://access.redhat.com/errata/RHSA-2021:2865
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Code Injection
EUVDB-ID: #VU51945
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-23358
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. A remote attacker can send a specially crafted request 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.
Red Hat Virtualization Manager: 4.4
rhvm-branding-rhv (Red Hat package): 4.4.7-1.el8ev
rhv-log-collector-analyzer (Red Hat package): 1.0.6-1.el8ev
ovirt-web-ui (Red Hat package): 1.6.6-1.el8ev
ovirt-engine-dwh (Red Hat package): 4.4.4.2-1.el8ev
ovirt-engine (Red Hat package): 4.4.4.5-0.10.el8ev
ovirt-engine-ui-extensions (Red Hat package): before 1.2.7-1.el8ev
ovirt-engine-extension-aaa-ldap (Red Hat package): before 1.4.4-1.el8ev
External linkshttp://access.redhat.com/errata/RHSA-2021:2865
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
