VDB

CVE-2022-26496

CVE-2022-26496 PUBLISHED CVSS 9.800000190734863 CRITICAL

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.

EPSS 3.59% · 88.6th percentile

Risk Scores

CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.59%
88.6th percentile

Affected Products

VendorProductVersions
network_block_device_projectnetwork_block_device0
debiandebian_linux10.0, 11.0
n/an/an/a
fedoraprojectfedora36, 34, 35

Timeline

  • Mar 6, 2022 CVE Published
  • Mar 6, 2022 EPSS Score
  • Apr 27, 2022 EPSS Score
  • Aug 9, 2022 EPSS Score
  • Sep 30, 2022 EPSS Score
  • Jan 11, 2023 EPSS Score
  • Mar 4, 2023 EPSS Score
  • Mar 7, 2023 EPSS Score
  • Jun 15, 2023 EPSS Score
  • Aug 6, 2023 EPSS Score
  • Sep 26, 2023 EPSS Score
  • Jan 8, 2024 EPSS Score

References

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