github - ghsa-p8fx-hg9x-79mx

ghsa-p8fx-hg9x-79mx

Vulnerability from github

Published

2022-05-24 17:37

Modified

2022-05-24 17:37

Details

In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20808"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-31T01:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.",
  "id": "GHSA-p8fx-hg9x-79mx",
  "modified": "2022-05-24T17:37:34Z",
  "published": "2022-05-24T17:37:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20808"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1841136"
    },
    {
      "type": "WEB",
      "url": "https://git.qemu.org/?p=qemu.git;a=commit;h=aab0e2a661b2b6bf7915c0aefe807fb60d6d9d13"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210205-0003"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-20808

Vulnerability from cvelistv5

Published

2020-12-31 00:26

Modified

2024-08-05 02:53

Severity ?

Summary

References

▼	URL	Tags
	https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=aab0e2a661b2b6bf7915c0aefe807fb60d6d9d13	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1841136	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210205-0003/	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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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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