github - ghsa-4fg5-fcph-rgxc

GHSA-4FG5-FCPH-RGXC

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

Details

QEMU (aka Quick Emulator) built with the USB EHCI emulation support is vulnerable to a null pointer dereference flaw. It could occur when an application attempts to write to EHCI capabilities registers. A privileged user inside quest could use this flaw to crash the QEMU process instance resulting in DoS.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2016-2198"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-12-29T22:59:00Z",
    "severity": "MODERATE"
  },
  "details": "QEMU (aka Quick Emulator) built with the USB EHCI emulation support is vulnerable to a null pointer dereference flaw. It could occur when an application attempts to write to EHCI capabilities registers. A privileged user inside quest could use this flaw to crash the QEMU process instance resulting in DoS.",
  "id": "GHSA-4fg5-fcph-rgxc",
  "modified": "2022-05-13T01:13:42Z",
  "published": "2022-05-13T01:13:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2198"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1301643"
    },
    {
      "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/2016-01/msg05899.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201604-01"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/01/29/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/01/30/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-2198 (GCVE-0-2016-2198)

Vulnerability from cvelistv5 – Published: 2016-12-29 22:00 – Updated: 2024-08-05 23:24

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/01/30/2	mailing-listx_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1301643	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/01/29/6	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/201604-01	vendor-advisoryx_refsource_GENTOO
	https://lists.gnu.org/archive/html/qemu-devel/201…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:24:48.274Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20160130 Re: CVE request Qemu: usb: ehci null pointer dereference in ehci_caps_write",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/01/30/2"
          },
          {
            "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
            "tags": [
              "mailing-list",
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
          },
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              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1301643"
          },
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          },
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            "name": "GLSA-201604-01",
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              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201604-01"
          },
          {
            "name": "[qemu-devel] 20160129 [PATCH] usb: ehci: add capability mmio write function",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05899.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
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          "versions": [
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        }
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      "providerMetadata": {
        "dateUpdated": "2018-09-07T09:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          ],
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        },
        {
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          "tags": [
            "mailing-list",
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          ],
          "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05899.html"
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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-4FG5-FCPH-RGXC

CVE-2016-2198 (GCVE-0-2016-2198)

Tags

Sightings

Nomenclature