CVE-2010-4645
medium · 5strtod.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.
5
CVSS
15.1%
EPSS (exploit prob.)
97th
EPSS percentile
2011-01-11
Published
AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-189
Affected products
| Vendor | Product | Affected 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 |
Check a specific version with /api/v1/cve/match.
References
- http://bugs.php.net/53632
- 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
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053355.html
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://secunia.com/advisories/42812
- http://secunia.com/advisories/42843
- http://secunia.com/advisories/43051
- http://secunia.com/advisories/43189
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.484686
- http://support.apple.com/kb/HT5002
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/Zend/zend_strtod.c?r1=266327&r2=307095&pathrev=307095
- http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
- http://www.openwall.com/lists/oss-security/2011/01/05/2
- http://www.openwall.com/lists/oss-security/2011/01/05/8
- http://www.openwall.com/lists/oss-security/2011/01/06/5
- http://www.openwall.com/lists/oss-security/2023/05/14/3
- http://www.redhat.com/support/errata/RHSA-2011-0195.html
- http://www.redhat.com/support/errata/RHSA-2011-0196.html
- http://www.securityfocus.com/bid/45668
- http://www.ubuntu.com/usn/USN-1042-1
- http://www.vupen.com/english/advisories/2011/0060
- http://www.vupen.com/english/advisories/2011/0066
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2010-4645