CVE-2010-4409

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 18.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2010-12-06 · updated 2026-06-16
Weakness: CWE-189

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.

Affected products

PHP: through 5.3.3; 1.0, 2.0, 2.0b10, 3.0, 3.0.1, 3.0.2 (+62)

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

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