ghsa-94pf-226p-r5p9
Vulnerability from github
Published
2022-05-14 01:07
Modified
2025-04-12 12:48
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 uses an integer data type that is inconsistent with a header file, which allows remote attackers to cause a denial of service (incorrect malloc followed by invalid free) or possibly execute arbitrary code via crafted text.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-8147"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-05-25T22:59:00Z",
    "severity": "HIGH"
  },
  "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 uses an integer data type that is inconsistent with a header file, which allows remote attackers to cause a denial of service (incorrect malloc followed by invalid free) or possibly execute arbitrary code via crafted text.",
  "id": "GHSA-94pf-226p-r5p9",
  "modified": "2025-04-12T12:48:13Z",
  "published": "2022-05-14T01:07:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-8147"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe@%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201507-04"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/HT205213"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/HT205267"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    },
    {
      "type": "WEB",
      "url": "http://bugs.icu-project.org/trac/changeset/37080"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2015/05/05/6"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2015/May/14"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3323"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/602540"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/74457"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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