CVE-2010-4409 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 18.9% (pctl 97)
Patch early
A public exploit exists.
Description
Integer overflow in the NumberFormatter::getSymbol (aka numfmt_get_symbol) function in PHP 5.3.3 and earlier allows context-dependent attackers to cause a denial of service (application crash) via an invalid argument.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 18.88% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-189 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2010-12-06 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| php | php |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | PHP 5.3.3 - NumberFormatter::getSymbol Integer Overflow | 2010-12-10 |
References
- http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
- http://lists.opensuse.org/opensuse-updates/2012-01/msg00035.html
- http://secunia.com/advisories/42812
- http://secunia.com/advisories/47674
- http://support.apple.com/kb/HT4581
- http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/formatter/formatter_attr.c?r1=305571&r2=305570&pathrev=305571
- http://svn.php.net/viewvc?view=revision&revision=305571
- http://www.exploit-db.com/exploits/15722
- http://www.kb.cert.org/vuls/id/479900
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:254
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:255
- http://www.php.net/ChangeLog-5.php
- http://www.securityfocus.com/archive/1/515142/100/0/threaded
- http://www.securityfocus.com/bid/45119
- http://www.ubuntu.com/usn/USN-1042-1
- http://www.vupen.com/english/advisories/2011/0020
- http://www.vupen.com/english/advisories/2011/0021
- http://www.vupen.com/english/advisories/2011/0077
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