CVE-2016-5399

The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted bz2 archive.

• CWE-787

• http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.htmlExploit, Third Party Advisory, VDB Entry
• http://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
• http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2598.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
• http://seclists.org/fulldisclosure/2016/Jul/72Exploit, Mailing List, Third Party Advisory
• http://www.debian.org/security/2016/dsa-3631Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/07/21/1Exploit, Mailing List, Third Party Advisory
• http://www.securityfocus.com/archive/1/538966/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/92051Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1036430Third Party Advisory, VDB Entry
• https://bugs.php.net/bug.php?id=72613Exploit, Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1358395Issue Tracking, Third Party Advisory, VDB Entry
• https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory
• https://www.exploit-db.com/exploits/40155/Exploit, Third Party Advisory, VDB Entry
• http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.htmlExploit, Third Party Advisory, VDB Entry
• http://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
• http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2598.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
• http://seclists.org/fulldisclosure/2016/Jul/72Exploit, Mailing List, Third Party Advisory
• http://www.debian.org/security/2016/dsa-3631Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/07/21/1Exploit, Mailing List, Third Party Advisory
• http://www.securityfocus.com/archive/1/538966/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/92051Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1036430Third Party Advisory, VDB Entry
• https://bugs.php.net/bug.php?id=72613Exploit, Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1358395Issue Tracking, Third Party Advisory, VDB Entry
• https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory
• https://www.exploit-db.com/exploits/40155/Exploit, Third Party Advisory, VDB Entry

Published

Apr 21, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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