National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-0911 Detail

Description

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Source:  MITRE
Description Last Modified:  02/13/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (02/16/2007)

Not vulnerable. This flaw is a regression of the fix for CVE-2007-0906 affecting PHP version 5.2.1 only which results in any use of str_replace() causing a crash regardless of user input. These issues did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.36&r2=1.445.2.14.2.37
http://lists.suse.com/archive/suse-security-announce/2007-Mar/0003.html
http://marc.info/?l=php-dev&m=117104930526516&w=2
http://marc.info/?l=php-dev&m=117106751715609&w=2
http://security.gentoo.org/glsa/glsa-200703-21.xml
http://www.securityfocus.com/archive/1/archive/1/459856/100/0/threaded
http://www.securityfocus.com/bid/22505 Exploit

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-0911
NVD Published Date:
02/13/2007
NVD Last Modified:
10/17/2016