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CVE-2016-7416 (GCVE-0-2016-7416)

Vulnerability from cvelistv5 – Published: 2016-09-17 21:00 – Updated: 2024-08-06 01:57
VLAI
Summary
ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Date Public
2016-09-15 00:00
Show details on NVD website
To clipboard 

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grande.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.6.25\",\"matchCriteriaId\":\"D860D77C-575A-48A1-9475-485D26EF5E41\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB6890AF-8A0A-46EE-AAD5-CF9AAE14A321\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B90B947-7B54-47F3-9637-2F4AC44079EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"35848414-BD5D-4164-84DC-61ABBB1C4152\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B1F8402-8551-4F66-A9A7-81D472AB058E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A773E8E-48CD-4D35-A0FD-629BD9334486\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC492340-79AF-4676-A161-079A97EC6F0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1C2D8FE-C380-4B43-B634-A3DBA4700A71\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EB58393-0C10-413C-8D95-6BAA8BC19A1B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"751F51CA-9D88-4971-A6EC-8C0B72E8E22B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"37B74118-8FC2-44CB-9673-A83DF777B2E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4D56A200-1477-40DA-9444-CFC946157C69\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2016/09/15/10\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://www.php.net/ChangeLog-5.php\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"http://www.php.net/ChangeLog-7.php\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"http://www.securityfocus.com/bid/93008\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1036836\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2018:1296\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bugs.php.net/bug.php?id=73007\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\"]},{\"url\":\"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Patch\"]},{\"url\":\"https://security.gentoo.org/glsa/201611-22\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.tenable.com/security/tns-2016-19\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/09/15/10\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://www.php.net/ChangeLog-5.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"http://www.php.net/ChangeLog-7.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"http://www.securityfocus.com/bid/93008\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1036836\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2018:1296\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.php.net/bug.php?id=73007\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Issue Tracking\"]},{\"url\":\"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\"]},{\"url\":\"https://security.gentoo.org/glsa/201611-22\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.tenable.com/security/tns-2016-19\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T11:04:54+00:00",
      "cve": "CVE-2016-7416",
      "id": "CVE-2016-7416",
      "initial_release_date": "2016-09-03T00:00:00+00:00",
      "product_status:fixed": "254",
      "product_status:known_affected": "139",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "php: Stack based buffer overflow in msgfmt_format_message",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-7416.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:12:27Z",
      "cve": "CVE-2016-7416",
      "id": "CVE-2016-7416",
      "initial_release_date": "2023-02-15T04:58:24Z",
      "product_status:known_not_affected": "602",
      "product_status:recommended": "1736",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-7416",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-7416.json",
      "version": "14"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.