github - ghsa-h5wg-wcrq-7mp8

ghsa-h5wg-wcrq-7mp8

Vulnerability from github

Published

2022-05-13 01:26

Modified

2022-05-13 01:26

Severity ?

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

Details

hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20191"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-20T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).",
  "id": "GHSA-h5wg-wcrq-7mp8",
  "modified": "2022-05-13T01:26:37Z",
  "published": "2022-05-13T01:26:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20191"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03066.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3923-1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2018/12/18/1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106276"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-20191

Vulnerability from cvelistv5

Published

2018-12-20 22:00

Modified

2024-08-05 11:58

Severity ?

Summary

hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).

References

▼	URL	Tags
	http://www.securityfocus.com/bid/106276	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2018/12/18/1	mailing-list, x_refsource_MLIST
	https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03066.html	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/	vendor-advisory, x_refsource_FEDORA
	https://usn.ubuntu.com/3923-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/	vendor-advisory, x_refsource_FEDORA

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

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.

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