Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-0435 |
CWE-ID | CWE-121 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
kpatch-patch-4_18_0-147_58_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_59_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_57_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_56_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_54_2 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_52_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_51_2 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_51_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_48_1 (Red Hat package) Operating systems & Components / Operating system package or component Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions Operating systems & Components / Operating system package or component Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-147_64_1 (Red Hat package) Operating systems & Components / Operating system package or component |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU61216
Risk: High
CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-0435
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the Linux kernel networking module for the Transparent Inter-Process Communication (TIPC) protocol. A remote unauthenticated attacker can send specially crafted traffic to the system, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system but requires that the TIPC bearer is set up.
Install updates from vendor's website.
kpatch-patch-4_18_0-147_58_1 (Red Hat package): 1-1.el8_1
kpatch-patch-4_18_0-147_59_1 (Red Hat package): 1-1.el8_1
kpatch-patch-4_18_0-147_57_1 (Red Hat package): 1-1.el8_1 - 1-2.el8_1
kpatch-patch-4_18_0-147_56_1 (Red Hat package): 1-2.el8_1 - 1-3.el8_1
kpatch-patch-4_18_0-147_54_2 (Red Hat package): 1-2.el8_1 - 1-3.el8_1
kpatch-patch-4_18_0-147_52_1 (Red Hat package): 1-3.el8_1 - 1-4.el8_1
kpatch-patch-4_18_0-147_51_2 (Red Hat package): 1-4.el8_1 - 1-5.el8_1
kpatch-patch-4_18_0-147_51_1 (Red Hat package): 1-1.el8_1 - 1-6.el8_1
kpatch-patch-4_18_0-147_48_1 (Red Hat package): 1-1.el8_1 - 1-7.el8_1
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions: 8.1
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.1
kpatch-patch-4_18_0-147_64_1 (Red Hat package): before 1-1.el8_1
CPE2.3https://access.redhat.com/errata/RHSA-2022:1619
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.