Vulnerability Details CVE-2009-3294
The popen API function in TSRM/tsrm_win32.c in PHP before 5.2.11 and 5.3.x before 5.3.1, when running on certain Windows operating systems, allows context-dependent attackers to cause a denial of service (crash) via a crafted (1) "e" or (2) "er" string in the second argument (aka mode), possibly related to the _fdopen function in the Microsoft C runtime library. NOTE: this might not cross privilege boundaries except in rare cases in which the mode argument is accessible to an attacker outside of an application that uses the popen function.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 77.6%
CVSS Severity
CVSS v2 Score 5.0
References
- http://bugs.php.net/bug.php?id=44683
- http://news.php.net/php.announce/79
- http://svn.php.net/viewvc?view=revision&revision=287779
- http://www.openwall.com/lists/oss-security/2009/09/20/1
- http://www.openwall.com/lists/oss-security/2009/11/20/2
- http://www.openwall.com/lists/oss-security/2009/11/20/3
- http://www.osvdb.org/58188
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/ChangeLog-5.php#5.2.11
- http://www.php.net/releases/5_2_11.php
- http://www.php.net/releases/5_3_1.php
- http://bugs.php.net/bug.php?id=44683
- http://news.php.net/php.announce/79
- http://svn.php.net/viewvc?view=revision&revision=287779
- http://www.openwall.com/lists/oss-security/2009/09/20/1
- http://www.openwall.com/lists/oss-security/2009/11/20/2
- http://www.openwall.com/lists/oss-security/2009/11/20/3
- http://www.osvdb.org/58188
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/ChangeLog-5.php#5.2.11
- http://www.php.net/releases/5_2_11.php
- http://www.php.net/releases/5_3_1.php
Products affected by CVE-2009-3294
-
cpe:2.3:a:php:php:5.2.0
-
cpe:2.3:a:php:php:5.2.1
-
cpe:2.3:a:php:php:5.2.10
-
cpe:2.3:a:php:php:5.2.2
-
cpe:2.3:a:php:php:5.2.3
-
cpe:2.3:a:php:php:5.2.4
-
cpe:2.3:a:php:php:5.2.5
-
cpe:2.3:a:php:php:5.2.6
-
cpe:2.3:a:php:php:5.2.7
-
cpe:2.3:a:php:php:5.2.8
-
cpe:2.3:a:php:php:5.2.9
-
cpe:2.3:a:php:php:5.3.0
-
cpe:2.3:o:microsoft:windows_7:-
-
cpe:2.3:o:microsoft:windows_7:sp1
-
cpe:2.3:o:microsoft:windows_server_2008:-
-
cpe:2.3:o:microsoft:windows_server_2008:r2
-
cpe:2.3:o:microsoft:windows_server_2008:sp2
-
cpe:2.3:o:microsoft:windows_xp:-
-
cpe:2.3:o:microsoft:windows_xp:sp2
-
cpe:2.3:o:microsoft:windows_xp:sp3
-
cpe:2.3:o:microsoft:windows_xp:unknown