github - ghsa-c58x-2x8h-gwq3

ghsa-c58x-2x8h-gwq3

Vulnerability from github

Published

2024-05-14 18:30

Modified

2024-05-14 18:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the QEMU process on the host.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-4693"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-672"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-14T15:44:26Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the QEMU process on the host.",
  "id": "GHSA-c58x-2x8h-gwq3",
  "modified": "2024-05-14T18:30:56Z",
  "published": "2024-05-14T18:30:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4693"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-4693"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279965"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-4693 (GCVE-0-2024-4693)

Vulnerability from cvelistv5

Published

2024-05-10 12:57

Modified

2025-11-08 07:13

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-672 - Operation on a Resource after Expiration or Release

Summary

A flaw was found in the QEMU Virtio PCI Bindings (hw/virtio/virtio-pci.c). An improper release and use of the irqfd for vector 0 during the boot process leads to a guest triggerable crash via vhost_net_stop(). This flaw allows a malicious guest to crash the QEMU process on the host.

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2024-4693	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2279965	issue-tracking, x_refsource_REDHAT

Impacted products

Vendor

Product

Version

	Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
	Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
	Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
	Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
	Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization	cpe:/a:redhat:advanced_virtualization:8::el8
	Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

Show details on NVD website

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}

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