CVE-2015-4643 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.php.net/?p=php-src.git;a=commit;h=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2 Patch  Third Party Advisory 
http://openwall.com/lists/oss-security/2015/06/18/6 Mailing List  Patch  Third Party Advisory 
http://php.net/ChangeLog-5.php Release Notes  Vendor Advisory 
http://rhn.redhat.com/errata/RHSA-2015-1135.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2015-1186.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2015-1187.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2015-1218.html Third Party Advisory 
http://www.debian.org/security/2015/dsa-3344 Third Party Advisory 
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory 
http://www.securityfocus.com/bid/75291 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1032709 Third Party Advisory  VDB Entry 
https://bugs.php.net/bug.php?id=69545 Exploit  Issue Tracking  Vendor Advisory 
https://security.gentoo.org/glsa/201606-10 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

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Change History

16 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-4643
NVD Published Date:
05/16/2016
NVD Last Modified:
12/27/2019
Source:
MITRE