gsd-2011-2702
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.
Aliases
Aliases
CVE-2011-2702


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-2702",
    "description": "Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.",
    "id": "GSD-2011-2702",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2702.html",
      "https://packetstormsecurity.com/files/cve/CVE-2011-2702"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-2702"
      ],
      "details": "Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.",
      "id": "GSD-2011-2702",
      "modified": "2023-12-13T01:19:07.179832Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-2702",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
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                    }
                  }
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              },
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            }
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          }
        ]
      },
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      },
      "references": {
        "reference_data": [
          {
            "name": "http://seclists.org/oss-sec/2011/q3/123",
            "refsource": "MISC",
            "url": "http://seclists.org/oss-sec/2011/q3/123"
          },
          {
            "name": "http://seclists.org/oss-sec/2011/q3/153",
            "refsource": "MISC",
            "url": "http://seclists.org/oss-sec/2011/q3/153"
          },
          {
            "name": "http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup\u0026pathrev=10032",
            "refsource": "MISC",
            "url": "http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup\u0026pathrev=10032"
          },
          {
            "name": "http://www.nodefense.org/eglibc.txt",
            "refsource": "MISC",
            "url": "http://www.nodefense.org/eglibc.txt"
          },
          {
            "name": "http://www.osvdb.org/80718",
            "refsource": "MISC",
            "url": "http://www.osvdb.org/80718"
          },
          {
            "name": "http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/",
            "refsource": "MISC",
            "url": "http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/"
          },
          {
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            "refsource": "MISC",
            "url": "https://bugzilla.novell.com/show_bug.cgi?id=706915"
          },
          {
            "name": "https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e",
            "refsource": "MISC",
            "url": "https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnu:glibc:2.12.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.12.2",
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              },
              {
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            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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                "versionEndIncluding": "2.12",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2011-2702"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
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              "value": "Integer signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-94"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20110720 Re: CVE id request: (e)glibc",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://seclists.org/oss-sec/2011/q3/153"
            },
            {
              "name": "[oss-security] 20110718 CVE id request: (e)glibc",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://seclists.org/oss-sec/2011/q3/123"
            },
            {
              "name": "http://www.nodefense.org/eglibc.txt",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.nodefense.org/eglibc.txt"
            },
            {
              "name": "http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/",
              "refsource": "MISC",
              "tags": [
                "Exploit"
              ],
              "url": "http://xorl.wordpress.com/2011/08/06/cve-2011-2702-eglibc-and-glibc-signedness-issue/"
            },
            {
              "name": "80718",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://www.osvdb.org/80718"
            },
            {
              "name": "https://bugzilla.novell.com/show_bug.cgi?id=706915",
              "refsource": "MISC",
              "tags": [],
              "url": "https://bugzilla.novell.com/show_bug.cgi?id=706915"
            },
            {
              "name": "http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup\u0026pathrev=10032",
              "refsource": "CONFIRM",
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              "url": "http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/ChangeLog?view=markup\u0026pathrev=10032"
            },
            {
              "name": "https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e",
              "refsource": "MISC",
              "tags": [],
              "url": "https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=a0ac24d98ace90d1ccba6a2f3e7d55600f2fdb6e"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T01:20Z",
      "publishedDate": "2014-10-27T20:55Z"
    }
  }
}


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