CVE-2017-8379 (GCVE-0-2017-8379)

Vulnerability from cvelistv5 – Published: 2017-05-23 03:56 – Updated: 2024-08-05 16:34
VLAI
Summary
Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events.
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://lists.gnu.org/archive/html/qemu-devel/201… mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201706-03 vendor-advisoryx_refsource_GENTOO
http://www.openwall.com/lists/oss-security/2017/05/03/2 mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:2408 vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/98277 vdb-entryx_refsource_BID
Date Public
2017-04-28 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T11:47:00+00:00",
      "cve": "CVE-2017-8379",
      "id": "CVE-2017-8379",
      "initial_release_date": "2017-04-28T00:00:00+00:00",
      "product_status:fixed": "36",
      "product_status:known_affected": "7",
      "product_status:known_not_affected": "16",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Qemu: input: host memory lekage via keyboard events",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-8379.json",
      "version": "3"
    }
  }
}



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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.