Improper input validation in PHP
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 class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.118 (95.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.122 · newest: 0.118 · change: -0.004
Affected products
- PHP — versions 5.3.8
Weakness classification (CWE)
References
- marc.info/ (vendor-advisory)
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp (vendor-advisory)
- www.exploit-db.com/exploits/18370/ (Exploit, exploit)
- archives.neohapsis.com/archives/bugtraq/2012-01/0092.html (mailing-list, Exploit)
- lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2012-04/msg00001.html (vendor-advisory)
- secunia.com/advisories/48668 (third-party-advisory)
- cxsecurity.com/research/103 (Exploit)