Vulnerability-Lookup

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": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5683"
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}

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 mitre root

References

9 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

Date Public

2018-01-12 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.