github - ghsa-v28g-xr7w-fvp4

GHSA-V28G-XR7W-FVP4

Vulnerability from github – Published: 2022-05-24 17:16 – Updated: 2022-05-24 17:16

Details

An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c 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-2020-11869"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-27T19:15:00Z",
    "severity": "LOW"
  },
  "details": "An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c 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-v28g-xr7w-fvp4",
  "modified": "2022-05-24T17:16:34Z",
  "published": "2022-05-24T17:16:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11869"
    },
    {
      "type": "WEB",
      "url": "https://git.qemu.org/?p=qemu.git;a=commit;h=ac2071c3791b67fc7af78b8ceb320c01ca1b5df7"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4372-1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/04/24/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-11869 (GCVE-0-2020-11869)

Vulnerability from cvelistv5 – Published: 2020-04-27 19:00 – Updated: 2024-08-04 11:42

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2020/04/24/2	x_refsource_MISC
	https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=a…	x_refsource_CONFIRM
	https://usn.ubuntu.com/4372-1/	vendor-advisoryx_refsource_UBUNTU

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          },
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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-V28G-XR7W-FVP4

CVE-2020-11869 (GCVE-0-2020-11869)

Tags

Sightings

Nomenclature