CVE-2022-24777
7.5 · HIGHOverview
CVE-2022-24777 is a high-severity vulnerability affecting linuxfoundation grpc_swift. It was published on March 25, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
grpc-swift is the Swift language implementation of gRPC, a remote procedure call (RPC) framework. Prior to version 1.7.2, a grpc-swift server is vulnerable to a denial of service attack via a reachable assertion. This is due to incorrect logic when handling GOAWAY frames. The attack is low-effort: it takes very little resources to construct and send the required sequence of frames. The impact on availability is high as the server will crash, dropping all in flight connections and requests. This issue is fixed in version 1.7.2. There are currently no known workarounds.
Remediation
Check the references section for vendor advisories and patches from linuxfoundation. Update grpc_swift to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| linuxfoundation | grpc_swift | >= 0, < 1.7.2 | Affected |
References
Frequently Asked Questions
What is CVE-2022-24777?
CVE-2022-24777 is a high-severity vulnerability affecting linuxfoundation grpc_swift. It was published on March 25, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2022-24777?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-24777?
Check the references section for vendor advisories and patches from linuxfoundation. Update grpc_swift to the latest patched version. 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-2022-24777?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-24777 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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