github - ghsa-7wpp-8mhw-h7xv

ghsa-7wpp-8mhw-h7xv

Vulnerability from github

Published

2022-05-17 05:08

Modified

2022-05-17 05:08

Details

Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-2119"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-01-22T23:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.",
  "id": "GHSA-7wpp-8mhw-h7xv",
  "modified": "2022-05-17T05:08:37Z",
  "published": "2022-05-17T05:08:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-2119"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73"
    },
    {
      "type": "WEB",
      "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73"
    },
    {
      "type": "WEB",
      "url": "https://oss.oracle.com/git/?p=redpatch.git;a=commit;h=4aae94d1c7b32316911c86176c0ed4f8ed62da73"
    },
    {
      "type": "WEB",
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b92946e2919134ebe2a4083e4302236295ea2a73"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=linux-netdev\u0026m=133455718001608\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
    },
    {
      "type": "WEB",
      "url": "http://ubuntu.com/usn/usn-1529-1"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/04/19/14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2012-2119

Vulnerability from cvelistv5

Published

2013-01-22 23:00

Modified

2024-08-06 19:26

Severity ?

Summary

References

▼	URL	Tags
	http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2012-0743.html	vendor-advisory, x_refsource_REDHAT
	https://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73	x_refsource_CONFIRM
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73	x_refsource_CONFIRM
	http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278	x_refsource_CONFIRM
	http://marc.info/?l=linux-netdev&m=133455718001608&w=2	mailing-list, x_refsource_MLIST
	http://ubuntu.com/usn/usn-1529-1	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html	vendor-advisory, x_refsource_SUSE
	https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2012/04/19/14	mailing-list, x_refsource_MLIST

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T19:26:07.719Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5"
          },
          {
            "name": "RHSA-2012:0743",
            "tags": [
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              "x_refsource_REDHAT",
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            "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
          },
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            "tags": [
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            ],
            "url": "https://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73"
          },
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            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73"
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278"
          },
          {
            "name": "[linux-netdev] 20120416 [PATCH 3/6] macvtap: zerocopy: validate vector length before pinning user pages",
            "tags": [
              "mailing-list",
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            "url": "http://marc.info/?l=linux-netdev\u0026m=133455718001608\u0026w=2"
          },
          {
            "name": "USN-1529-1",
            "tags": [
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            ],
            "url": "http://ubuntu.com/usn/usn-1529-1"
          },
          {
            "name": "openSUSE-SU-2013:0925",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html"
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            "tags": [
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            "url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73"
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          {
            "name": "[oss-security] 20120419 Re: CVE request -- kernel: macvtap: zerocopy: vector length is not validated before pinning user pages",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2012/04/19/14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2012-04-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2013-06-21T09:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5"
        },
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          "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
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          "tags": [
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          "tags": [
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          ],
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          "tags": [
            "vendor-advisory",
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          "tags": [
            "vendor-advisory",
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          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html"
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          "tags": [
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        },
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          "name": "[oss-security] 20120419 Re: CVE request -- kernel: macvtap: zerocopy: vector length is not validated before pinning user pages",
          "tags": [
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          ],
          "url": "http://www.openwall.com/lists/oss-security/2012/04/19/14"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2012-2119",
    "datePublished": "2013-01-22T23:00:00",
    "dateReserved": "2012-04-04T00:00:00",
    "dateUpdated": "2024-08-06T19:26:07.719Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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