CVE-2022-2132 (GCVE-0-2022-2132)

Vulnerability from cvelistv5 – Published: 2022-08-31 15:32 – Updated: 2024-08-03 00:24
VLAI
Summary
A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK.
Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE
  • CWE-791 - >CWE-183->CWE-641->CWE-770
Assigner
References
Impacted products
Vendor Product Version
n/a dpdk Affected: dpdk 21.11, dpdk 20.11, dpdk 19.11
Show details on NVD website
To clipboard 

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    "redhat_vex": {
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      "current_release_date": "2026-06-28T10:56:22+00:00",
      "cve": "CVE-2022-2132",
      "id": "CVE-2022-2132",
      "initial_release_date": "2022-08-29T00:00:00+00:00",
      "product_status:fixed": "331",
      "product_status:known_affected": "31",
      "product_status:known_not_affected": "95",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-2132.json",
      "version": "3"
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.