CVE-2016-5399 Information
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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.
CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Reference
http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.html http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://rhn.redhat.com/errata/RHSA-2016-2598.html http://rhn.redhat.com/errata/RHSA-2016-2750.html http://seclists.org/fulldisclosure/2016/Jul/72 http://www.debian.org/security/2016/dsa-3631 http://www.openwall.com/lists/oss-security/2016/07/21/1 http://www.securityfocus.com/archive/1/538966/100/0/threaded http://www.securityfocus.com/bid/92051 http://www.securitytracker.com/id/1036430 https://bugs.php.net/bug.php?id=72613 https://bugzilla.redhat.com/show_bug.cgi?id=1358395 https://security.netapp.com/advisory/ntap-20180112-0001/ https://www.exploit-db.com/exploits/40155/
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
REQUIRED
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
7.8