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CVE-2022-0435

8.8 · HIGH

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the…

Published Mar 25, 2022CWE-787EPSS 67.77%

Overview

CVE-2022-0435 is a high-severity vulnerability. It was published on March 25, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refbugzilla.redhat.com/show_bug.cgi?id=2048738Refsecurity.netapp.com/advisory/ntap-20220602-0001/Refwww.openwall.com/lists/oss-security/2022/02/10/1Refbugzilla.redhat.com/show_bug.cgi?id=2048738Refsecurity.netapp.com/advisory/ntap-20220602-0001/Refwww.openwall.com/lists/oss-security/2022/02/10/1

How CyberStrike helps

Frequently asked questions

What is CVE-2022-0435?

CVE-2022-0435 is a high-severity vulnerability. It was published on March 25, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2022-0435?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-0435?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-0435?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-0435 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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