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CVE-2015-8558 (GCVE-0-2015-8558)

Vulnerability from cvelistv5 – Published: 2016-05-23 19:00 – Updated: 2024-08-06 08:20
VLAI
Summary
The ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular isochronous transfer descriptor (iTD) list.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Date Public
2015-11-04 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:03:00+00:00",
      "cve": "CVE-2015-8558",
      "id": "CVE-2015-8558",
      "initial_release_date": "2015-12-10T00:00:00+00:00",
      "product_status:known_affected": "38",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Qemu: usb: infinite loop in ehci_advance_state results in DoS",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-8558.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:25:17Z",
      "cve": "CVE-2015-8558",
      "id": "CVE-2015-8558",
      "initial_release_date": "2023-02-15T05:11:44Z",
      "product_status:known_affected": "321",
      "product_status:known_not_affected": "205",
      "product_status:recommended": "2324",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-8558",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-8558.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

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.


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