CVE-2022-26496 (GCVE-0-2022-26496)

Vulnerability from cvelistv5 – Published: 2022-03-06 00:00 – Updated: 2024-08-03 05:03
VLAI
Summary
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.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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      "cve": "CVE-2022-26496",
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      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
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      "title": "nbd: stack-based buffer overflow during name parsing in nbd-server.c",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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