gsd-2014-8146
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2014-8146",
    "description": "The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.",
    "id": "GSD-2014-8146",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-8146.html",
      "https://www.debian.org/security/2015/dsa-3323",
      "https://ubuntu.com/security/CVE-2014-8146",
      "https://advisories.mageia.org/CVE-2014-8146.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2014-8146"
      ],
      "details": "The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.",
      "id": "GSD-2014-8146",
      "modified": "2023-12-13T01:22:49.233908Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2014-8146",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.apple.com/HT205221",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/HT205221"
          },
          {
            "name": "https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt",
            "refsource": "MISC",
            "url": "https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt"
          },
          {
            "name": "http://bugs.icu-project.org/trac/changeset/37162",
            "refsource": "CONFIRM",
            "url": "http://bugs.icu-project.org/trac/changeset/37162"
          },
          {
            "name": "https://support.apple.com/HT205212",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/HT205212"
          },
          {
            "name": "APPLE-SA-2015-09-30-3",
            "refsource": "APPLE",
            "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html"
          },
          {
            "name": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html",
            "refsource": "CONFIRM",
            "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html"
          },
          {
            "name": "GLSA-201507-04",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201507-04"
          },
          {
            "name": "VU#602540",
            "refsource": "CERT-VN",
            "url": "http://www.kb.cert.org/vuls/id/602540"
          },
          {
            "name": "https://support.apple.com/HT205267",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/HT205267"
          },
          {
            "name": "20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL",
            "refsource": "FULLDISC",
            "url": "http://seclists.org/fulldisclosure/2015/May/14"
          },
          {
            "name": "APPLE-SA-2015-09-21-1",
            "refsource": "APPLE",
            "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html"
          },
          {
            "name": "APPLE-SA-2015-09-16-3",
            "refsource": "APPLE",
            "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html"
          },
          {
            "name": "[oss-security] 20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL",
            "refsource": "MLIST",
            "url": "http://openwall.com/lists/oss-security/2015/05/05/6"
          },
          {
            "name": "https://support.apple.com/HT205213",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/HT205213"
          },
          {
            "name": "74457",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/74457"
          },
          {
            "name": "APPLE-SA-2015-09-16-1",
            "refsource": "APPLE",
            "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html"
          },
          {
            "name": "DSA-3323",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2015/dsa-3323"
          },
          {
            "name": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
            "refsource": "CONFIRM",
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"
          },
          {
            "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "8.2",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.0.1",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "12.1.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "10.10.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\\/c\\+\\+:*:*",
                "cpe_name": [],
                "versionEndExcluding": "55.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2014-8146"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt",
              "refsource": "MISC",
              "tags": [
                "Exploit"
              ],
              "url": "https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt"
            },
            {
              "name": "VU#602540",
              "refsource": "CERT-VN",
              "tags": [
                "Third Party Advisory",
                "US Government Resource"
              ],
              "url": "http://www.kb.cert.org/vuls/id/602540"
            },
            {
              "name": "[oss-security] 20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL",
              "refsource": "MLIST",
              "tags": [
                "Mailing List"
              ],
              "url": "http://openwall.com/lists/oss-security/2015/05/05/6"
            },
            {
              "name": "http://bugs.icu-project.org/trac/changeset/37162",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Vendor Advisory"
              ],
              "url": "http://bugs.icu-project.org/trac/changeset/37162"
            },
            {
              "name": "20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL",
              "refsource": "FULLDISC",
              "tags": [
                "Mailing List",
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "http://seclists.org/fulldisclosure/2015/May/14"
            },
            {
              "name": "https://support.apple.com/HT205221",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://support.apple.com/HT205221"
            },
            {
              "name": "APPLE-SA-2015-09-16-1",
              "refsource": "APPLE",
              "tags": [
                "Mailing List"
              ],
              "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html"
            },
            {
              "name": "APPLE-SA-2015-09-16-3",
              "refsource": "APPLE",
              "tags": [
                "Mailing List"
              ],
              "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html"
            },
            {
              "name": "https://support.apple.com/HT205212",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://support.apple.com/HT205212"
            },
            {
              "name": "https://support.apple.com/HT205267",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://support.apple.com/HT205267"
            },
            {
              "name": "APPLE-SA-2015-09-21-1",
              "refsource": "APPLE",
              "tags": [
                "Mailing List"
              ],
              "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html"
            },
            {
              "name": "https://support.apple.com/HT205213",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://support.apple.com/HT205213"
            },
            {
              "name": "APPLE-SA-2015-09-30-3",
              "refsource": "APPLE",
              "tags": [
                "Mailing List"
              ],
              "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"
            },
            {
              "name": "74457",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/74457"
            },
            {
              "name": "GLSA-201507-04",
              "refsource": "GENTOO",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.gentoo.org/glsa/201507-04"
            },
            {
              "name": "DSA-3323",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.debian.org/security/2015/dsa-3323"
            },
            {
              "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
              "refsource": "MISC",
              "tags": [],
              "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2019-04-23T19:29Z",
      "publishedDate": "2015-05-25T22:59Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.