CVE-2010-4645
Last modified
CVE-2010-4645 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 15.10% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | 5.2.0 |
| Php | Php | 5.2.1 |
| Php | Php | 5.2.2 |
| Php | Php | 5.2.3 |
| Php | Php | 5.2.4 |
| Php | Php | 5.2.5 |
| Php | Php | 5.2.6 |
| Php | Php | 5.2.7 |
| Php | Php | 5.2.8 |
| Php | Php | 5.2.9 |
| Php | Php | 5.2.10 |
| Php | Php | 5.2.11 |
| Php | Php | 5.2.12 |
| Php | Php | 5.2.13 |
| Php | Php | 5.2.14 |
| Php | Php | 5.2.15 |
| Php | Php | 5.2.16 |
| Php | Php | 5.3.0 |
| Php | Php | 5.3.1 |
| Php | Php | 5.3.2 |
| Php | Php | 5.3.3 |
| Php | Php | 5.3.4 |
References
- http://bugs.php.net/53632Exploit
- http://www.openwall.com/lists/oss-security/2011/01/05/2Exploit, Patch
- http://www.vupen.com/english/advisories/2011/0060Vendor Advisory
- http://bugs.php.net/53632Exploit
- http://www.openwall.com/lists/oss-security/2011/01/05/2Exploit, Patch
- http://www.vupen.com/english/advisories/2011/0060Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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