CVE-2016-5399

HIGH

Php < 5.5.37 - Out-of-Bounds Write

Title source: rule

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Hans Jerry Illikainen · pythondosphp

https://www.exploit-db.com/exploits/40155

View Code ZIP pw:eip

References (15)

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/92051

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.html

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2016/Jul/72

[Issue Tracking, Third Party Advisory, VDB Entry] https://bugzilla.redhat.com/show_bug.cgi?id=1358395

[Exploit, Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2016/07/21/1

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/archive/1/538966/100/0/threaded

[Exploit, Vendor Advisory] https://bugs.php.net/bug.php?id=72613

[Third Party Advisory] http://rhn.redhat.com/errata/RHSA-2016-2750.html

[Third Party Advisory] http://rhn.redhat.com/errata/RHSA-2016-2598.html

[Release Notes, Vendor Advisory] http://php.net/ChangeLog-5.php

[Third Party Advisory] https://security.netapp.com/advisory/ntap-20180112-0001/

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1036430

[Third Party Advisory] http://www.debian.org/security/2016/dsa-3631

[Release Notes, Vendor Advisory] http://php.net/ChangeLog-7.php

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/40155/

Scores

CVSS v3 7.8

EPSS 0.1386

EPSS Percentile 94.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (1)

php/php < 5.5.37

Published Apr 21, 2017

Tracked Since Feb 18, 2026