CVE-2022-26496

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Mar 6, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-26496: Critical severity, CVSS 9.8 | Vulnix