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CVE-2016-7479

Status Candidate

Overview

In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.

Related Files

Red Hat Security Advisory 2018-1296-01
Posted May 4, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-1296-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. The following packages have been upgraded to a later upstream version: rh-php70-php. Issues addressed include buffer overflow, cross site scripting, denial of service, heap overflow, remote file inclusion, and use-after-free vulnerabilities.

tags | advisory, remote, web, denial of service, overflow, php, vulnerability, xss, file inclusion
systems | linux, redhat
advisories | CVE-2016-10158, CVE-2016-10159, CVE-2016-10160, CVE-2016-10161, CVE-2016-10162, CVE-2016-10167, CVE-2016-10168, CVE-2016-7412, CVE-2016-7413, CVE-2016-7414, CVE-2016-7416, CVE-2016-7417, CVE-2016-7418, CVE-2016-7479, CVE-2016-9933, CVE-2016-9934, CVE-2016-9935, CVE-2016-9936, CVE-2017-11143, CVE-2017-11144, CVE-2017-11145, CVE-2017-11147, CVE-2017-11362, CVE-2017-11628, CVE-2017-12932, CVE-2017-12933, CVE-2017-12934
MD5 | 74d414cb061c5ffff37e0dd0dcbd14fa
Ubuntu Security Notice USN-3211-2
Posted Mar 2, 2017
Authored by Ubuntu | Site security.ubuntu.com

buntu Security Notice 3211-2 - USN-3211-1 fixed vulnerabilities in PHP by updating to the new 7.0.15 upstream release. PHP 7.0.15 introduced a regression when using MySQL with large blobs. This update fixes the problem with a backported fix. It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that PHP incorrectly handled unserializing certain wddxPacket XML documents. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, php, vulnerability
advisories | CVE-2016-10158, CVE-2016-10159, CVE-2016-10160, CVE-2016-10161, CVE-2016-10162, CVE-2016-7479, CVE-2016-9137, CVE-2016-9935, CVE-2016-9936, CVE-2017-5340
MD5 | 7ce6a856c68f82a64ec200d01585c249
Ubuntu Security Notice USN-3211-1
Posted Feb 23, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3211-1 - It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, php
systems | linux, ubuntu
advisories | CVE-2016-10158, CVE-2016-10159, CVE-2016-10160, CVE-2016-10161, CVE-2016-10162, CVE-2016-7479, CVE-2016-9137, CVE-2016-9935, CVE-2016-9936, CVE-2017-5340
MD5 | 2bee79edbf2c54e0838901347551e7bf
Ubuntu Security Notice USN-3196-1
Posted Feb 15, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3196-1 - It was discovered that PHP incorrectly handled certain arguments to the locale_get_display_name function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to hang, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, php
systems | linux, ubuntu
advisories | CVE-2014-9912, CVE-2016-10158, CVE-2016-10159, CVE-2016-10160, CVE-2016-10161, CVE-2016-7478, CVE-2016-7479, CVE-2016-9137, CVE-2016-9934, CVE-2016-9935
MD5 | 69a7b30a12903bddf2a081c55b9ac6e7
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