gsd-2013-0242
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.
Aliases
Aliases
CVE-2013-0242


To clipboard 

{
  "GSD": {
    "alias": "CVE-2013-0242",
    "description": "Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.",
    "id": "GSD-2013-0242",
    "references": [
      "https://www.suse.com/security/cve/CVE-2013-0242.html",
      "https://access.redhat.com/errata/RHSA-2013:1605",
      "https://access.redhat.com/errata/RHSA-2013:0769",
      "https://alas.aws.amazon.com/cve/html/CVE-2013-0242.html",
      "https://linux.oracle.com/cve/CVE-2013-0242.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2013-0242"
      ],
      "details": "Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.",
      "id": "GSD-2013-0242",
      "modified": "2023-12-13T01:22:14.533581Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2013-0242",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://security.gentoo.org/glsa/201503-04",
            "refsource": "MISC",
            "url": "https://security.gentoo.org/glsa/201503-04"
          },
          {
            "name": "http://secunia.com/advisories/55113",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/55113"
          },
          {
            "name": "http://www.ubuntu.com/usn/USN-1991-1",
            "refsource": "MISC",
            "url": "http://www.ubuntu.com/usn/USN-1991-1"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2013-0769.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2013-0769.html"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2013-1605.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2013-1605.html"
          },
          {
            "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:163",
            "refsource": "MISC",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:163"
          },
          {
            "name": "http://www.vmware.com/security/advisories/VMSA-2014-0008.html",
            "refsource": "MISC",
            "url": "http://www.vmware.com/security/advisories/VMSA-2014-0008.html"
          },
          {
            "name": "http://osvdb.org/89747",
            "refsource": "MISC",
            "url": "http://osvdb.org/89747"
          },
          {
            "name": "http://secunia.com/advisories/51951",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/51951"
          },
          {
            "name": "http://sourceware.org/bugzilla/show_bug.cgi?id=15078",
            "refsource": "MISC",
            "url": "http://sourceware.org/bugzilla/show_bug.cgi?id=15078"
          },
          {
            "name": "http://sourceware.org/ml/libc-alpha/2013-01/msg00967.html",
            "refsource": "MISC",
            "url": "http://sourceware.org/ml/libc-alpha/2013-01/msg00967.html"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2013/01/30/5",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2013/01/30/5"
          },
          {
            "name": "http://www.securityfocus.com/bid/57638",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/57638"
          },
          {
            "name": "http://www.securitytracker.com/id/1028063",
            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id/1028063"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81707",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81707"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnu:glibc:2.17:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2013-0242"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "51951",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/51951"
            },
            {
              "name": "57638",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/57638"
            },
            {
              "name": "[libc-alpha] 20130129 [PATCH] Fix buffer overrun in regexp matcher",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://sourceware.org/ml/libc-alpha/2013-01/msg00967.html"
            },
            {
              "name": "1028063",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id/1028063"
            },
            {
              "name": "[oss-security] 20130130 Re: CVE Request -- glibc: DoS due to a buffer overrun in regexp matcher by processing multibyte characters",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2013/01/30/5"
            },
            {
              "name": "http://sourceware.org/bugzilla/show_bug.cgi?id=15078",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "http://sourceware.org/bugzilla/show_bug.cgi?id=15078"
            },
            {
              "name": "89747",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://osvdb.org/89747"
            },
            {
              "name": "RHSA-2013:0769",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2013-0769.html"
            },
            {
              "name": "MDVSA-2013:163",
              "refsource": "MANDRIVA",
              "tags": [],
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:163"
            },
            {
              "name": "55113",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/55113"
            },
            {
              "name": "USN-1991-1",
              "refsource": "UBUNTU",
              "tags": [],
              "url": "http://www.ubuntu.com/usn/USN-1991-1"
            },
            {
              "name": "RHSA-2013:1605",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2013-1605.html"
            },
            {
              "name": "http://www.vmware.com/security/advisories/VMSA-2014-0008.html",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://www.vmware.com/security/advisories/VMSA-2014-0008.html"
            },
            {
              "name": "GLSA-201503-04",
              "refsource": "GENTOO",
              "tags": [],
              "url": "https://security.gentoo.org/glsa/201503-04"
            },
            {
              "name": "glibc-extendbuffers-dos(81707)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81707"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-08-29T01:33Z",
      "publishedDate": "2013-02-08T20:55Z"
    }
  }
}


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