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EUVD-2010-4610 · Published Jan 11, 2011
strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Technologies
Php Php
Weaknesses
CWE-189
CVSS scores
- v2.05.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- http://bugs.php.net/53632
- http://www.openwall.com/lists/oss-security/2011/01/05/2
- http://www.securityfocus.com/bid/45668
- http://hal.archives-ouvertes.fr/docs/00/28/14/29/PDF/floating-point-article.pdf
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053333.html
Potentially impacted assets
See if this affects your attack surface
