CVE-2015-4643

Published: May 16, 2016Modified: May 6, 2026

9.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (27)

Products: Php: Php · Debian: Debian Linux · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Eus, Enterprise Linux Server Tus, Enterprise Linux Workstation · +1 more

Show all products

Php: Php · Debian: Debian Linux · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Eus, Enterprise Linux Server Tus, Enterprise Linux Workstation · Oracle: Linux

1 product

1 product

6 products

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Server Aus

Enterprise Linux Server Eus

Enterprise Linux Server Tus

Enterprise Linux Workstation

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Php Php	Before 5.4.42
Php Php	From 5.5.0 to 5.5.26
Php Php	From 5.6.0 to 5.6.10

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 7.0
Debian Debian Linux	Version 8.0

Configuration C

20 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux Desktop	Version 6.0
Redhat Enterprise Linux Desktop	Version 7.0
Redhat Enterprise Linux Server	Version 6.0
Redhat Enterprise Linux Server	Version 7.0
Redhat Enterprise Linux Server Aus	Version 6.6
Redhat Enterprise Linux Server Aus	Version 7.3
Redhat Enterprise Linux Server Aus	Version 7.4
Redhat Enterprise Linux Server Aus	Version 7.6
Redhat Enterprise Linux Server Eus	Version 6.6
Redhat Enterprise Linux Server Eus	Version 7.1
Redhat Enterprise Linux Server Eus	Version 7.2
Redhat Enterprise Linux Server Eus	Version 7.3
Redhat Enterprise Linux Server Eus	Version 7.4
Redhat Enterprise Linux Server Eus	Version 7.5
Redhat Enterprise Linux Server Eus	Version 7.6
Redhat Enterprise Linux Server Tus	Version 6.6
Redhat Enterprise Linux Server Tus	Version 7.3
Redhat Enterprise Linux Server Tus	Version 7.6
Redhat Enterprise Linux Workstation	Version 6.0
Redhat Enterprise Linux Workstation	Version 7.0

Configuration D

2 vulnerable

Vulnerable Software	Affected Versions
Oracle Linux	Version 6
Oracle Linux	Version 7 0

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (26)

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2

Source: secalert@redhat.com

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

Source: secalert@redhat.com

Mailing ListPatchThird Party Advisory

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

Source: secalert@redhat.com

Release NotesVendor Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party Advisory

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

Source: secalert@redhat.com

Third Party AdvisoryVDB Entry

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

Source: secalert@redhat.com

Third Party AdvisoryVDB Entry

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

Source: secalert@redhat.com

ExploitIssue TrackingVendor Advisory

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

Source: secalert@redhat.com

Third Party Advisory

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatchThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesVendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

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

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingVendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.