ghsa-6xqp-cpj7-9325
Vulnerability from github
Published
2022-05-13 01:07
Modified
2022-05-13 01:07
Severity ?
Details
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.
{ "affected": [], "aliases": [ "CVE-2016-7466" ], "database_specific": { "cwe_ids": [ "CWE-772" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2016-12-10T00:59:00Z", "severity": "MODERATE" }, "details": "Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.", "id": "GHSA-6xqp-cpj7-9325", "modified": "2022-05-13T01:07:29Z", "published": "2022-05-13T01:07:29Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7466" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2392" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2408" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2016-7466" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1377837" }, { "type": "WEB", "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg02773.html" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201611-11" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b53dd4495ced2432a0b652ea895e651d07336f7e" }, { "type": "WEB", "url": "http://git.qemu.org/?p=qemu.git;a=commit;h=b53dd4495ced2432a0b652ea895e651d07336f7e" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/09/19/8" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/09/20/3" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/93029" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.