Buffer overflow in WebKit in Apple Safari before 4.0.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted floating-point numbers.

Various bugs in webkit have been fixed. The CVE id's are :

CVE-2009-0945, CVE-2009-1681, CVE-2009-1684, CVE-2009-1685, CVE-2009-1686, CVE-2009-1687, CVE-2009-1688, CVE-2009-1689, CVE-2009-1691, CVE-2009-1690, CVE-2009-1692, CVE-2009-1693, CVE-2009-1694, CVE-2009-1695, CVE-2009-1696, CVE-2009-1697, CVE-2009-1698, CVE-2009-1699, CVE-2009-1700, CVE-2009-1701, CVE-2009-1702, CVE-2009-1703, CVE-2009-1709, CVE-2009-1710, CVE-2009-1711, CVE-2009-1712, CVE-2009-1713, CVE-2009-1714, CVE-2009-1715, CVE-2009-1718, CVE-2009-1724, CVE-2009-1725, CVE-2009-2195, CVE-2009-2199, CVE-2009-2200, CVE-2009-2419, CVE-2009-2797, CVE-2009-2816, CVE-2009-2841, CVE-2009-3272, CVE-2009-3384, CVE-2009-3933, CVE-2009-3934, CVE-2010-0046, CVE-2010-0047, CVE-2010-0048, CVE-2010-0049, CVE-2010-0050, CVE-2010-0052, CVE-2010-0053, CVE-2010-0054, CVE-2010-0315, CVE-2010-0647, CVE-2010-0051, CVE-2010-0650, CVE-2010-0651, CVE-2010-0656, CVE-2010-0659, CVE-2010-0661, CVE-2010-1029, CVE-2010-1126, CVE-2010-1233, CVE-2010-1236, CVE-2010-1386, CVE-2010-1387, CVE-2010-1388, CVE-2010-1389, CVE-2010-1390, CVE-2010-1391, CVE-2010-1392, CVE-2010-1393, CVE-2010-1394, CVE-2010-1395, CVE-2010-1396, CVE-2010-1397, CVE-2010-1398, CVE-2010-1399, CVE-2010-1400, CVE-2010-1401, CVE-2010-1402, CVE-2010-1403, CVE-2010-1404, CVE-2010-1405, CVE-2010-1406, CVE-2010-1407, CVE-2010-1408, CVE-2010-1409, CVE-2010-1410, CVE-2010-1412, CVE-2010-1413, CVE-2010-1414, CVE-2010-1415, CVE-2010-1416, CVE-2010-1417, CVE-2010-1418, CVE-2010-1419, CVE-2010-1421, CVE-2010-1422, CVE-2010-1729, CVE-2010-1749, CVE-2010-1757, CVE-2010-1758, CVE-2010-1759, CVE-2010-1760, CVE-2010-1761, CVE-2010-1762, CVE-2010-1763, CVE-2010-1764, CVE-2010-1766, CVE-2010-1767, CVE-2010-1769, CVE-2010-1770, CVE-2010-1771, CVE-2010-1772, CVE-2010-1773, CVE-2010-1774, CVE-2010-1780, CVE-2010-1781, CVE-2010-1782, CVE-2010-1783, CVE-2010-1784, CVE-2010-1785, CVE-2010-1786, CVE-2010-1787, CVE-2010-1788, CVE-2010-1789, CVE-2010-1790, CVE-2010-1791, CVE-2010-1792, CVE-2010-1793, CVE-2010-1807, CVE-2010-1812, CVE-2010-1813, CVE-2010-1814, CVE-2010-1815, CVE-2010-1822, CVE-2010-1823, CVE-2010-1824, CVE-2010-1825, CVE-2010-2264, CVE-2010-2295, CVE-2010-2297, CVE-2010-2300, CVE-2010-2301, CVE-2010-2302, CVE-2010-2441, CVE-2010-3116, CVE-2010-3257, CVE-2010-3259, CVE-2010-3312, CVE-2010-3803, CVE-2010-3804, CVE-2010-3805, CVE-2010-3808, CVE-2010-3809, CVE-2010-3810, CVE-2010-3811, CVE-2010-3812, CVE-2010-3813, CVE-2010-3816, CVE-2010-3817, CVE-2010-3818, CVE-2010-3819, CVE-2010-3820, CVE-2010-3821, CVE-2010-3822, CVE-2010-3823, CVE-2010-3824, CVE-2010-3826, CVE-2010-3829, CVE-2010-3900, CVE-2010-4040

The remote mobile host is a using a version of Apple iOS earlier than 4.0. Such versions are potentially affected by multiple vulnerabilities. Apple iOS 4.0 contains security fixes for the following components :

  - Application Sandbox

  - CFNetwork

  - ImageIO

  - LibSystem

  - libxml

  - Passcode Lock

  - Safari

  - Settings

  - WebKit

The version of Safari installed on the remote host is earlier than 4.0.3.  Such versions are potentially affected by several issues : 

  - A buffer overflow exists in the handling of EXIF metadata could lead to a crash or arbitrary code execution. (CVE-2009-2188)

  - A vulnerability in WebKit's parsing of floating point numbers may allow for remote code execution. (CVE-2009-2195)

  - A vulnerability in Safari may let a malicious website to be promoted in Safari's Top Sites. (CVE-2009-2196)

  - A vulnerability in how WebKit renders an URL with look alike characters could be used to masquerade a website. (CVE-2009-2199)

  - A vulnerability in WebKit may lead to the disclosure of sensitive information. (CVE-2009-2200)

  - A heap buffer overflow in CoreGraphics involving the drawing of long text strings could lead to a crash or arbitrary code execution. (CVE-2009-2468)

The version of Safari installed on the remote Windows host is earlier than 4.0.3.  Such versions are potentially affected by several issues :

  - A buffer overflow exists in the handling of EXIF     metadata that ccould lead to a crash or arbitrary code     execution. (CVE-2009-2188)

  - A vulnerability in WebKit's parsing of floating point     numbers may allow for remote code execution.
    (CVE-2009-2195)

  - A vulnerability in Safari may allow a malicious website     to be promoted in Safari's Top Sites. (CVE-2009-2196)

  - A vulnerability in how WebKit renders an URL with look-     alike characters could be used to masquerade a website.
    (CVE-2009-2199)

  - A vulnerability in WebKit may lead to the disclosure of     sensitive information. (CVE-2009-2200)

  - A heap-based buffer overflow in CoreGraphics involving     the drawing of long text strings could lead to a crash     or arbitrary code execution. (CVE-2009-2468)

The version of Apple Safari installed on the remote Mac OS X host is earlier than 4.0.3.  As such, it is potentially affected by several issues :

  - A vulnerability in WebKit's parsing of floating point     numbers may allow for remote code execution.
    (CVE-2009-2195)

  - A vulnerability in Safari may allow a malicious website to     be promoted in Safari's Top Sites. (CVE-2009-2196)

  - A vulnerability in how WebKit renders a URL with look-     alike characters could be used to masquerade a website.
    (CVE-2009-2199)

  - A vulnerability in WebKit may lead to the disclosure of     sensitive information. (CVE-2009-2200)

ID	Name	Product	Family	Severity
75629	openSUSE Security Update : libwebkit (openSUSE-SU-2011:0024-1)	Nessus	SuSE Local Security Checks	critical
53764	openSUSE Security Update : libwebkit (openSUSE-SU-2011:0024-1)	Nessus	SuSE Local Security Checks	critical
5578	Apple iOS < 4.0 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical
5125	Safari < 4.0.3 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	medium
40554	Safari < 4.0.3 Multiple Vulnerabilities	Nessus	Windows	high
40553	Mac OS X : Apple Safari < 4.0.3	Nessus	MacOS X Local Security Checks	high

Detections

Analytics

CVE-2009-2195

high

Tenable Plugins

critical

critical

critical

medium

high

high