Use After Free Affecting php56-mssql package, versions <0:5.6.24-1.126.amzn1
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Test your applications- Snyk ID SNYK-AMZN201803-PHP56MSSQL-1700036
- published 27 Sep 2021
- disclosed 7 Aug 2016
Introduced: 7 Aug 2016
CVE-2016-5771 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2018.03 php56-mssql to version 0:5.6.24-1.126.amzn1 or higher.
This issue was patched in ALAS-2016-728.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php56-mssql package and not the php56-mssql package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data.
References
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
- http://www.securityfocus.com/bid/91401
- http://github.com/php/php-src/commit/3f627e580acfdaf0595ae3b115b8bec677f203ee?w=1
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=72433
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
- https://support.apple.com/HT207170
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5771
- http://www.debian.org/security/2016/dsa-3618
- http://www.openwall.com/lists/oss-security/2016/06/23/4
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html