CVE-2015-4643

Description

Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 allows remote FTP servers to execute arbitrary code via a long reply to a LIST command, leading to a heap-based buffer overflow. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-4022.

References

http://git.php.net/?p=php-src.git;a=commit;h=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2

http://openwall.com/lists/oss-security/2015/06/18/6

http://php.net/ChangeLog-5.php

http://rhn.redhat.com/errata/RHSA-2015-1135.html

http://rhn.redhat.com/errata/RHSA-2015-1186.html

http://rhn.redhat.com/errata/RHSA-2015-1187.html

http://rhn.redhat.com/errata/RHSA-2015-1218.html

http://www.debian.org/security/2015/dsa-3344

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

http://www.securityfocus.com/bid/75291

http://www.securitytracker.com/id/1032709

https://bugs.php.net/bug.php?id=69545

https://security.gentoo.org/glsa/201606-10

Details

Risk Information

CVSS v2

CVSS v3