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Mend.io Vulnerability Database

CVE-2010-4645

Date: January 10, 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.

Language: C

Severity Score

5.3

Related Resources (32)

Url: http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/Zend/zend_strtod.c?r1=266327&r2=307095&pathrev=307095

Url: http://www.vupen.com/english/advisories/2011/0060

Url: http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html

Url: https://access.redhat.com/security/cve/CVE-2010-4645

Url: http://secunia.com/advisories/43189

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2010-4645

Url: http://www.vupen.com/english/advisories/2011/0077

Url: http://www.vupen.com/english/advisories/2011/0198

Url: http://secunia.com/advisories/42812

Url: http://www.openwall.com/lists/oss-security/2011/01/05/8

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/64470

Url: http://marc.info/?l=bugtraq&m=133226187115472&w=2

Url: http://www.redhat.com/support/errata/RHSA-2011-0196.html

Url: http://www.openwall.com/lists/oss-security/2011/01/06/5

Url: http://bugs.php.net/53632

Url: http://www.openwall.com/lists/oss-security/2011/01/05/2

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053355.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2010-4645

Url: http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.484686

Url: http://www.securityfocus.com/bid/45668

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053333.html

Url: http://www.redhat.com/support/errata/RHSA-2011-0195.html

Url: http://support.apple.com/kb/HT5002

Url: http://hal.archives-ouvertes.fr/docs/00/28/14/29/PDF/floating-point-article.pdf

Url: http://www.ubuntu.com/usn/USN-1042-1

Url: http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/

Url: http://secunia.com/advisories/43051

Url: http://www.vupen.com/english/advisories/2011/0066

Url: http://secunia.com/advisories/42843

Url: http://marc.info/?l=bugtraq&m=133469208622507&w=2

Url: http://www.openwall.com/lists/oss-security/2023/05/14/3

Url: https://www.mend.io/vulnerability-database/CVE-2010-4645

Severity Score

5.3

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2010-4645

Date: January 10, 2011

Language: C

Severity Score

Related Resources (32)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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