github - ghsa-3whx-jj33-9r95

GHSA-3WHX-JJ33-9R95

Vulnerability from github – Published: 2022-05-13 01:16 – Updated: 2025-04-20 03:48

Details

hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access.

Severity ?

10.0 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2017-16845"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-17T20:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "hw/input/ps2.c in Qemu does not validate \u0027rptr\u0027 and \u0027count\u0027 values during guest migration, leading to out-of-bounds access.",
  "id": "GHSA-3whx-jj33-9r95",
  "modified": "2025-04-20T03:48:47Z",
  "published": "2022-05-13T01:16:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16845"
    },
    {
      "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/2017-11/msg02982.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3575-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3649-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4213"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/101923"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-16845 (GCVE-0-2017-16845)

Vulnerability from cvelistv5 – Published: 2017-11-17 20:00 – Updated: 2024-08-05 20:35

Summary

hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://usn.ubuntu.com/3649-1/	vendor-advisoryx_refsource_UBUNTU
	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://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/101923	vdb-entryx_refsource_BID

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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-3WHX-JJ33-9R95

CVE-2017-16845 (GCVE-0-2017-16845)

Tags

Sightings

Nomenclature