CVE-2022-2048 (GCVE-0-2022-2048)

Vulnerability from cvelistv5 – Published: 2022-07-07 20:35 – Updated: 2024-08-03 00:24
VLAI
Summary
In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
The Eclipse Foundation Eclipse Jetty Affected: 9.4.0 , < unspecified (custom)
Affected: unspecified , ≤ 9.4.46 (custom)
Affected: 10.0.0 , < unspecified (custom)
Affected: unspecified , ≤ 10.0.9 (custom)
Affected: 11.0.0 , < unspecified (custom)
Affected: unspecified , ≤ 11.0.9 (custom)
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      "cve": "CVE-2022-2048",
      "id": "CVE-2022-2048",
      "initial_release_date": "2022-07-07T00:00:00+00:00",
      "product_status:fixed": "8",
      "product_status:known_affected": "6",
      "product_status:known_not_affected": "14",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "http2-server: Invalid HTTP/2 requests cause DoS",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-2048.json",
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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

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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.