gsd-2011-2724
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The check_mtab function in client/mount.cifs.c in mount.cifs in smbfs in Samba 3.5.10 and earlier does not properly verify that the (1) device name and (2) mountpoint strings are composed of valid characters, which allows local users to cause a denial of service (mtab corruption) via a crafted string. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0547.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2011-2724",
    "description": "The check_mtab function in client/mount.cifs.c in mount.cifs in smbfs in Samba 3.5.10 and earlier does not properly verify that the (1) device name and (2) mountpoint strings are composed of valid characters, which allows local users to cause a denial of service (mtab corruption) via a crafted string.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0547.",
    "id": "GSD-2011-2724",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2724.html",
      "https://access.redhat.com/errata/RHSA-2011:1221",
      "https://access.redhat.com/errata/RHSA-2011:1220",
      "https://linux.oracle.com/cve/CVE-2011-2724.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-2724"
      ],
      "details": "The check_mtab function in client/mount.cifs.c in mount.cifs in smbfs in Samba 3.5.10 and earlier does not properly verify that the (1) device name and (2) mountpoint strings are composed of valid characters, which allows local users to cause a denial of service (mtab corruption) via a crafted string. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0547.",
      "id": "GSD-2011-2724",
      "modified": "2023-12-13T01:19:06.613340Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-2724",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_affected": "=",
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            "value": "The check_mtab function in client/mount.cifs.c in mount.cifs in smbfs in Samba 3.5.10 and earlier does not properly verify that the (1) device name and (2) mountpoint strings are composed of valid characters, which allows local users to cause a denial of service (mtab corruption) via a crafted string. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0547."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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      "references": {
        "reference_data": [
          {
            "name": "http://comments.gmane.org/gmane.linux.kernel.cifs/3827",
            "refsource": "MISC",
            "url": "http://comments.gmane.org/gmane.linux.kernel.cifs/3827"
          },
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            "name": "http://git.samba.org/?p=cifs-utils.git%3Ba=commit%3Bh=1e7a32924b22d1f786b6f490ce8590656f578f91",
            "refsource": "MISC",
            "url": "http://git.samba.org/?p=cifs-utils.git%3Ba=commit%3Bh=1e7a32924b22d1f786b6f490ce8590656f578f91"
          },
          {
            "name": "http://openwall.com/lists/oss-security/2011/07/29/9",
            "refsource": "MISC",
            "url": "http://openwall.com/lists/oss-security/2011/07/29/9"
          },
          {
            "name": "http://secunia.com/advisories/45798",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/45798"
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          {
            "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:148",
            "refsource": "MISC",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:148"
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            "refsource": "MISC",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-1220.html"
          },
          {
            "name": "http://www.redhat.com/support/errata/RHSA-2011-1221.html",
            "refsource": "MISC",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-1221.html"
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            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id?1025984"
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=726691"
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              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
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          "reference_data": [
            {
              "name": "http://comments.gmane.org/gmane.linux.kernel.cifs/3827",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "http://comments.gmane.org/gmane.linux.kernel.cifs/3827"
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            {
              "name": "RHSA-2011:1220",
              "refsource": "REDHAT",
              "tags": [
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              "url": "http://www.redhat.com/support/errata/RHSA-2011-1220.html"
            },
            {
              "name": "45798",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
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              "url": "http://secunia.com/advisories/45798"
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            {
              "name": "[oss-security] 20110729 CVE-2011-2724 assignment notification -- samba -- incomplete fix for CVE-2010-0547 issue",
              "refsource": "MLIST",
              "tags": [
                "Patch"
              ],
              "url": "http://openwall.com/lists/oss-security/2011/07/29/9"
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=726691"
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            {
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              "refsource": "REDHAT",
              "tags": [
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              ],
              "url": "http://www.redhat.com/support/errata/RHSA-2011-1221.html"
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            {
              "name": "1025984",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id?1025984"
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            {
              "name": "MDVSA-2011:148",
              "refsource": "MANDRIVA",
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              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:148"
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            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.2,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:H/Au:N/C:N/I:N/A:P",
            "version": "2.0"
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          "exploitabilityScore": 1.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T00:19Z",
      "publishedDate": "2011-09-06T16:55Z"
    }
  }
}


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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.