github - ghsa-4v68-h86g-72p3

GHSA-4V68-H86G-72P3

Vulnerability from github – Published: 2022-05-13 01:14 – Updated: 2022-05-13 01:14

Details

The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.

Severity ?

6.0 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-5683"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-23T18:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.",
  "id": "GHSA-4v68-h86g-72p3",
  "modified": "2022-05-13T01:14:40Z",
  "published": "2022-05-13T01:14:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5683"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0816"
    },
    {
      "type": "WEB",
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    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-01/msg02597.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3575-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4213"
    },
    {
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      "url": "http://www.openwall.com/lists/oss-security/2018/01/15/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102518"
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  "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"
    }
  ]
}

CVE-2018-5683 (GCVE-0-2018-5683)

Vulnerability from cvelistv5 – Published: 2018-01-23 18:00 – Updated: 2024-08-05 05:40

Summary

The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2018:2162	vendor-advisoryx_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4213	vendor-advisoryx_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2018:0816	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:1104	vendor-advisoryx_refsource_REDHAT
	https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
	https://usn.ubuntu.com/3575-1/	vendor-advisoryx_refsource_UBUNTU
	http://www.securityfocus.com/bid/102518	vdb-entryx_refsource_BID
	http://www.openwall.com/lists/oss-security/2018/01/15/2	mailing-listx_refsource_MLIST

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 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.

Action not permitted

GHSA-4V68-H86G-72P3

CVE-2018-5683 (GCVE-0-2018-5683)

Tags

Sightings

Nomenclature