Vulnerability Details : CVE-2011-4153
PHP 5.3.8 does not always check the return value of the zend_strndup function, which might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that performs strndup operations on untrusted string data, as demonstrated by the define function in zend_builtin_functions.c, and unspecified functions in ext/soap/php_sdl.c, ext/standard/syslog.c, ext/standard/browscap.c, ext/oci8/oci8.c, ext/com_dotnet/com_typeinfo.c, and main/php_open_temporary_file.c.
Vulnerability category: Memory CorruptionInput validationDenial of service
Threat overview for CVE-2011-4153
Top countries where our scanners detected CVE-2011-4153
Top open port discovered on systems with this issue
80
IPs affected by CVE-2011-4153 2,118
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2011-4153
Probability of exploitation activity in the next 30 days: 3.97%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 91 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-4153
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-4153
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4153
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
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http://cxsecurity.com/research/103
PHP 5.3.8 Multiple vulnerabilities - CXSecurity.comExploit
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http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
[security-announce] openSUSE-SU-2012:0426-1: important: update for php5
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http://marc.info/?l=bugtraq&m=134012830914727&w=2
'[security bulletin] HPSBUX02791 SSRT100856 rev.1 - HP-UX Apache Web Server running PHP, Remote Execu' - MARC
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http://www.exploit-db.com/exploits/18370/
PHP 5.3.8 - Multiple Vulnerabilities - Multiple dos ExploitExploit
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http://archives.neohapsis.com/archives/bugtraq/2012-01/0092.html
Exploit
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http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
[security-announce] SUSE-SU-2012:0411-1: important: Security update for
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http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00001.html
[security-announce] SUSE-SU-2012:0472-1: important: Security update for
Products affected by CVE-2011-4153
- cpe:2.3:a:php:php:5.3.8:*:*:*:*:*:*:*