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Out-of-Bounds Affecting php7.0 package, versions <7.0.8-0ubuntu0.16.04.3

Severity

 Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
1.59% (88th percentile)

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  • Snyk IDSNYK-UBUNTU1604-PHP70-386407
  • published17 Sept 2016
  • disclosed17 Sept 2016
Report a new vulnerability Found a mistake?

Introduced: 17 Sep 2016

CVE-2016-7412  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Ubuntu:16.04 php7.0 to version 7.0.8-0ubuntu0.16.04.3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.0 package and not the php7.0 package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.