github - ghsa-qfq8-33vr-83jg

ghsa-qfq8-33vr-83jg

Vulnerability from github

Published

2022-05-17 04:55

Modified

2022-05-17 04:55

Details

fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user's password.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-2495"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-06-13T10:24:00Z",
    "severity": "LOW"
  },
  "details": "fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user\u0027s password.",
  "id": "GHSA-qfq8-33vr-83jg",
  "modified": "2022-05-17T04:55:49Z",
  "published": "2022-05-17T04:55:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2495"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/1d1221f375c94ef961ba8574ac4f85c8870ddd51"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716825"
    },
    {
      "type": "WEB",
      "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1d1221f375c94ef961ba8574ac4f85c8870ddd51"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1d1221f375c94ef961ba8574ac4f85c8870ddd51"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1212.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/06/27/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-2495 (GCVE-0-2011-2495)

Vulnerability from cvelistv5

Published

2012-06-13 10:00

Modified

2024-08-06 23:00

Severity ?

CWE

n/a

Summary

fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user's password.

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2011/06/27/1	mailing-list, x_refsource_MLIST
	http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/1d1221f375c94ef961ba8574ac4f85c8870ddd51	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2011-1212.html	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=716825	x_refsource_CONFIRM
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1d1221f375c94ef961ba8574ac4f85c8870ddd51	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

{
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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T23:00:34.104Z",
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        },
        "references": [
          {
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            "url": "https://github.com/torvalds/linux/commit/1d1221f375c94ef961ba8574ac4f85c8870ddd51"
          },
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          },
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716825"
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          {
            "tags": [
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            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1d1221f375c94ef961ba8574ac4f85c8870ddd51"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-06-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user\u0027s password."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2013-12-27T00:57:03",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20110627 Re: CVE request: kernel: taskstats/procfs io infoleak",
          "tags": [
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2011-2495",
    "datePublished": "2012-06-13T10:00:00",
    "dateReserved": "2011-06-15T00:00:00",
    "dateUpdated": "2024-08-06T23:00:34.104Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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