github - ghsa-h48h-v2qr-c72q

GHSA-H48H-V2QR-C72Q

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

Details

The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size.

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-2016-8668"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-11-04T21:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size.",
  "id": "GHSA-h48h-v2qr-c72q",
  "modified": "2022-05-13T01:14:23Z",
  "published": "2022-05-13T01:14:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8668"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201611-11"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/14/8"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/15/9"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93566"
    }
  ],
  "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-2016-8668 (GCVE-0-2016-8668)

Vulnerability from cvelistv5 – Published: 2016-11-04 21:00 – Updated: 2024-08-06 02:27

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/10/15/9	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/201611-11	vendor-advisoryx_refsource_GENTOO
	http://www.openwall.com/lists/oss-security/2016/10/14/8	mailing-listx_refsource_MLIST
	https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST
	http://lists.opensuse.org/opensuse-updates/2016-1…	vendor-advisoryx_refsource_SUSE
	http://www.securityfocus.com/bid/93566	vdb-entryx_refsource_BID

Show details on NVD website

JSON

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:27:41.254Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "[oss-security] 20161015 Re: CVE request Qemu: net: OOB buffer access in rocker switch emulation",
            "tags": [
              "mailing-list",
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/10/15/9"
          },
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            "tags": [
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          },
          {
            "name": "[oss-security] 20161014 CVE request Qemu: net: OOB buffer access in rocker switch emulation",
            "tags": [
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          {
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            "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html"
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          }
        ],
        "title": "CVE Program Container"
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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-H48H-V2QR-C72Q

CVE-2016-8668 (GCVE-0-2016-8668)

Tags

Sightings

Nomenclature