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CVE-2016-7411

Good to know:

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Date: September 17, 2016

ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.

Language: C

Severity Score

Related Resources (11)

http://www.openwall.com/lists/oss-security/2016/09/15/10
https://nvd.nist.gov/vuln/detail/CVE-2016-7411
https://access.redhat.com/security/cve/CVE-2016-7411
http://www.php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/93009
https://security.gentoo.org/glsa/201611-22
https://bugs.php.net/bug.php?id=73052
https://github.com/php/php-src/commit/6a7cc8ff85827fa9ac715b3a83c2d9147f33cd43?w=1
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7411
http://www.securitytracker.com/id/1036836
https://www.mend.io/vulnerability-database/CVE-2016-7411

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

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): HIGH
Integrity (I): HIGH
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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