certfr_avis - certa-2012-avi-403

CERTA-2012-AVI-403

Vulnerability from certfr_avis

Une vulnérabilité a été corrigée dans Bash. Elle concerne un débordement de mémoire tampon dans la pile provoqué par un accès à un fichier « /dev/fd » avec un nom trop long.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Versions antérieures à Bash-4.2.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-3410 (GCVE-0-2012-3410)

Vulnerability from cvelistv5

Published

2012-08-27 23:00

Modified

2024-08-06 20:05

Severity ?

CWE

Summary

Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix.

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2012/07/11/22	mailing-list, x_refsource_MLIST
	http://www.mandriva.com/security/advisories?name=MDVSA-2012:128	vendor-advisory, x_refsource_MANDRIVA
	https://exchange.xforce.ibmcloud.com/vulnerabilities/77551	vdb-entry, x_refsource_XF
	https://hermes.opensuse.org/messages/15227834	vendor-advisory, x_refsource_SUSE
	http://secunia.com/advisories/51086	third-party-advisory, x_refsource_SECUNIA
	http://www.openwall.com/lists/oss-security/2012/07/11/11	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/54937	vdb-entry, x_refsource_BID
	http://security.gentoo.org/glsa/glsa-201210-05.xml	vendor-advisory, x_refsource_GENTOO
	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278	x_refsource_MISC
	ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2012/07/12/4	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T20:05:12.514Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20120712 Re: CVE Request: Overflow fix in bash 4.2 patch 33",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2012/07/11/22"
          },
          {
            "name": "MDVSA-2012:128",
            "tags": [
              "vendor-advisory",
              "x_refsource_MANDRIVA",
              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:128"
          },
          {
            "name": "bash-devfd-bo(77551)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77551"
          },
          {
            "name": "openSUSE-SU-2012:0898",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "https://hermes.opensuse.org/messages/15227834"
          },
          {
            "name": "51086",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/51086"
          },
          {
            "name": "[oss-security] 20120711 CVE Request: Overflow fix in bash 4.2 patch 33",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2012/07/11/11"
          },
          {
            "name": "54937",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/54937"
          },
          {
            "name": "GLSA-201210-05",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "http://security.gentoo.org/glsa/glsa-201210-05.xml"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033"
          },
          {
            "name": "[oss-security] 20120712 Re: CVE Request: Overflow fix in bash 4.2 patch 33",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2012/07/12/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2012-07-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-28T12:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20120712 Re: CVE Request: Overflow fix in bash 4.2 patch 33",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2012/07/11/22"
        },
        {
          "name": "MDVSA-2012:128",
          "tags": [
            "vendor-advisory",
            "x_refsource_MANDRIVA"
          ],
          "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:128"
        },
        {
          "name": "bash-devfd-bo(77551)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77551"
        },
        {
          "name": "openSUSE-SU-2012:0898",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "https://hermes.opensuse.org/messages/15227834"
        },
        {
          "name": "51086",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/51086"
        },
        {
          "name": "[oss-security] 20120711 CVE Request: Overflow fix in bash 4.2 patch 33",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2012/07/11/11"
        },
        {
          "name": "54937",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/54937"
        },
        {
          "name": "GLSA-201210-05",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "http://security.gentoo.org/glsa/glsa-201210-05.xml"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033"
        },
        {
          "name": "[oss-security] 20120712 Re: CVE Request: Overflow fix in bash 4.2 patch 33",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2012/07/12/4"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2012-3410",
    "datePublished": "2012-08-27T23:00:00",
    "dateReserved": "2012-06-14T00:00:00",
    "dateUpdated": "2024-08-06T20:05:12.514Z",
    "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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted