CVE-2016-5093 (GCVE-0-2016-5093)

Vulnerability from cvelistv5 – Published: 2016-08-07 10:00 – Updated: 2024-08-06 00:53
VLAI
Summary
The get_icu_value_internal function in ext/intl/locale/locale_methods.c in PHP before 5.5.36, 5.6.x before 5.6.22, and 7.x before 7.0.7 does not ensure the presence of a '\0' character, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted locale_get_primary_language call.
Severity
8.6 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2350 records in the last 180 days details
References
Date Public
2016-05-26 00:00
Show details on NVD website
To clipboard 

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            "value": "The get_icu_value_internal function in ext/intl/locale/locale_methods.c in PHP before 5.5.36, 5.6.x before 5.6.22, and 7.x before 7.0.7 does not ensure the presence of a \u0027\\0\u0027 character, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted locale_get_primary_language call."
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          {
            "lang": "es",
            "value": "La funci\u00f3n get_icu_value_internal en ext/intl/locale/locale_methods.c en PHP en versiones anteriores a 5.5.36, 5.6.x en versiones anteriores a 5.6.22 y 7.x en versiones anteriores a 7.0.7 no asegura la presencia de un car\u00e1cter \u0027\\0\u0027, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura fuera de rango) o posiblemente tener otro impacto no especificado a trav\u00e9s de una llamada locale_get_primary_language manipulada."
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        "id": "CVE-2016-5093",
        "lastModified": "2026-05-06T22:30:45.220",
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              "baseSeverity": "HIGH",
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                "accessVector": "NETWORK",
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      "current_release_date": "2026-06-28T11:28:02+00:00",
      "cve": "CVE-2016-5093",
      "id": "CVE-2016-5093",
      "initial_release_date": "2016-05-19T00:00:00+00:00",
      "product_status:fixed": "251",
      "product_status:known_affected": "109",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "php: improper nul termination leading to out-of-bounds read in get_icu_value_internal",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-5093.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-05T23:55:49Z",
      "cve": "CVE-2016-5093",
      "id": "CVE-2016-5093",
      "initial_release_date": "2023-02-15T05:01:58Z",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "1897",
      "product_status:recommended": "1077",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-5093",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-5093.json",
      "version": "15"
    }
  }
}



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