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CVE-2016-5096

Good to know:

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Date: August 7, 2016

Integer overflow in the fread function in ext/standard/file.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer in the second argument.

Language: C

Severity Score

Related Resources (12)

http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://www.debian.org/security/2016/dsa-3602
https://bugs.php.net/bug.php?id=72114
https://access.redhat.com/security/cve/CVE-2016-5096
https://github.com/php/php-src/commit/abd159cce48f3e34f08e4751c568e09677d5ec9c?w=1
http://www.openwall.com/lists/oss-security/2016/05/26/3
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-5096
https://nvd.nist.gov/vuln/detail/CVE-2016-5096
http://php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/90861
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
https://www.mend.io/vulnerability-database/CVE-2016-5096

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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