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CVE-2016-6872

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Date: February 17, 2017

Integer overflow in StringUtil::implode in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors.

Language: C++

Severity Score

Related Resources (6)

http://www.openwall.com/lists/oss-security/2016/08/11/1
https://nvd.nist.gov/vuln/detail/CVE-2016-6872
https://github.com/facebook/hhvm/commit/2c9a8fcc73a151608634d3e712973d192027c271
http://www.openwall.com/lists/oss-security/2016/08/19/1
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-6872
https://www.mend.io/vulnerability-database/CVE-2016-6872

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

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Upgrade to version HHVM-3.15.0

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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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