CVE-2022-26496
9.8 · CRITICALOverview
CVE-2022-26496 is a critical-severity vulnerability affecting network_block_device_project network_block_device. It was published on March 6, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In nbd-server in nbd before 3.24, there is a stack-based buffer overflow. An attacker can cause a buffer overflow in the parsing of the name field by sending a crafted NBD_OPT_INFO or NBD_OPT_GO message with an large value as the length of the name.
Remediation
Check the references section for vendor advisories and patches from network_block_device_project. Update network_block_device 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 |
|---|---|---|---|
| network_block_device_project | network_block_device | >= 0, < 3.24 | Affected |
References
Frequently Asked Questions
What is CVE-2022-26496?
CVE-2022-26496 is a critical-severity vulnerability affecting network_block_device_project network_block_device. It was published on March 6, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2022-26496?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-26496?
Check the references section for vendor advisories and patches from network_block_device_project. Update network_block_device 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-2022-26496?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-26496 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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