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CVE-2016-4342 (GCVE-0-2016-4342)

Vulnerability from cvelistv5 – Published: 2016-05-22 01:00 – Updated: 2024-08-06 00:25
VLAI
Summary
ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted (1) TAR, (2) ZIP, or (3) PHAR archive.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Date Public
2016-02-04 00:00
Show details on NVD website
To clipboard 

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    "nvd": "{\"cve\":{\"id\":\"CVE-2016-4342\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2016-05-22T01:59:16.337\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted (1) TAR, (2) ZIP, or (3) PHAR archive.\"},{\"lang\":\"es\",\"value\":\"ext/phar/phar_object.c en PHP en versiones anteriores a 5.5.32, 5.6.x en versiones anteriores a 5.6.18 y 7.x en versiones anteriores a 7.0.3 no maneja correctamente los datos sin comprimir de longitud cero, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de la memoria din\u00e1mica) o posiblemente tener otro impacto no especificado a trav\u00e9s de un archivo (1) TAR, (2) ZIP o (3) PHAR manipulado.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:C\",\"baseScore\":8.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.6,\"impactScore\":8.5,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"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:o:opensuse:leap:42.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4863BE36-D16A-4D75-90D9-FD76DB5B48B7\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.5.31\",\"matchCriteriaId\":\"1AF8BB59-2CBC-4452-96B6-60E37EC99908\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CE65D0D4-CB56-4946-AB44-2EF554602A96\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1F13E2D-A8F7-4B74-8D03-7905C81672C9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE18933A-5FE6-41C7-B1B6-DA3E762C3FB6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9AE1289F-03A6-4621-B387-5F5ADAC4AE92\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"383697F5-D29E-475A-84F3-46B54A928889\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"786ED182-5D71-4197-9196-12AB5CF05F85\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF90980D-74AD-44AA-A7C5-A0B294CCE4F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"48D6B69C-8F27-4F4C-B953-67A7F9C2FBA5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B53DC0C3-EA19-4465-B65A-BC7CDB10D8BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BEA4DFC1-6C0C-42FB-9F47-E3E1AA9E47E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D904E21A-4B3B-4D96-850C-0C0315F14E6D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7CEF6D7-8966-45E7-BEBB-12055F5898C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"171C1035-414C-4F3A-90F4-1A8ED26E3346\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"725BBA4E-B3BA-4AFA-A284-E0CDE3EC8FB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7793408-66A2-4DE7-B5AA-E49E8A2EE043\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"95840EC0-512D-468D-99B0-17E8CFDD6BE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E1078D15-8073-4C04-82C2-3C8111E18B6C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1B2E5E0C-8DD7-4CF8-A7E7-28ED0FD8B0C1\"},{\"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\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://php.net/ChangeLog-5.php\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://php.net/ChangeLog-7.php\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2016-2750.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/04/28/2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.securityfocus.com/bid/89154\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bugs.php.net/bug.php?id=71354\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://php.net/ChangeLog-5.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://php.net/ChangeLog-7.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2016-2750.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/04/28/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.securityfocus.com/bid/89154\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.php.net/bug.php?id=71354\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T11:12:57+00:00",
      "cve": "CVE-2016-4342",
      "id": "CVE-2016-4342",
      "initial_release_date": "2016-01-12T00:00:00+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: use of uninitialized pointer in PharFileInfo::getContent",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-4342.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-09-01T02:17:20Z",
      "cve": "CVE-2016-4342",
      "id": "CVE-2016-4342",
      "initial_release_date": "2023-02-15T05:03:06Z",
      "product_status:known_not_affected": "1947",
      "product_status:recommended": "1032",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-4342",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-4342.json",
      "version": "15"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.