Use-after-free vulnerability in Apple Safari before 5.0 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors related to improper window management.

Versions of Safari earlier than 4.1 / 5.0 are potentially affected by multiple vulnerabilities :

  - A heap buffer overflow exists in the handling of images with an embedded ColorSync profile. (CVE-2009-1726)

  - Safari supports the inclusion of user information in URLs, which allows the URL to specify a username and password to authenticate the user to the named server. (CVE-2010-1384)

  - A use after free issue exists in Safari's management of windows. (CVE-2010-1750)

  - An implementation issue exists in WebKit's handling of URLs in the clipboard. (CVE-2010-1388)

  - Dragging or pasting a selection from one site to another may allow scripts contained in the selection to be executed in the context of the new site. (CVE-2010-1389)

  - A cononicalization issue exists in WebKit's handling of UTF-7 encoded text. (CVE-2010-1390)

  - A path traversal issue exists in WebKit's support for Local Storage and Web SQL database. (CVE-2010-1391)

  - A use after free issue exists in WebKit's rendering of HTML buttons. (CVE-2010-1392)

  - An information disclosure issue exists in WebKit's handling of Cascading Stylesheets. (CVE-2010-1393)

  - A use after free issue exists in WebKit's handling of attribute manipulation. (CVE-2010-1119)

  - A design issue exists in WebKit's handling of HTML document fragments. (CVE-2010-1394)

  - An implementation issue exists in WebKit's handling of keyboard focus. (CVE-2010-1422)

  - A scope management issue exists in WebKit's handling of DOM constructor objects. (CVE-2010-1395)

  - A use after free issue exists in WebKit's handling of the removal of container elements. (CVE-2010-1396)

  - A use after free issue exists in WebKit's rendering of a selection when the layout changes. (CVE-2010-1397)

  - A memory corruption issue exists in WebKit's handling of ordered list insertions. (CVE-2010-1398)

  - An uninitialized memory access issue exists in WebKit's handling of selection changes on form input elements. (CVE-2010-1399)

  - A use after free issue exists in WebKit's handling of caption elements. (CVE-2010-1400)

  - A use after free issue exists in WebKit's handling of the ':first-letter' pseudo-element in cascading stylesheets. (CVE-2010-1401)

  - a double free issue exists in WebKit's handling of event listeners in SVG documents. (CVE-2010-1402)

  - An uninitialized memory access issue exists in WebKit's handling of 'use' elements in SVG documents. (CVE-2010-1403)

  - A use after free issue exists in WebKit's handling of SVG documents with multiple 'use' elements. (CVE-2010-1404)

  - A memory corruption issue exists in WebKit's handling of nested 'use' elements in SVG documents. (CVE-2010-1410)

  - A use after free issue exists in WebKit's handling of CSS run-ins. (CVE-2010-1749)

  - A use after free issue exists in WebKit's handling of HTML elements with custom vertical positioning. (CVE-2010-1405)

  - When WebKit is redirected from an HTTPS site to an HTTP site, the Referer header is passed to the HTTP site. (CVE-2010-1406)

  - An integer truncation issue exists in WebKit's handling of requests to non-default TCP ports. (CVE-2010-1408)

  - Common IRC service ports are not included in WebKit's port blacklist. (CVE-2010-1409)

  - A use after free issue exists in WebKit's handling of hover events. (CVE-2010-1412)

  - In certain circumstances, WebKit may send NTLM credentials in plain text. (CVE-2010-1413)

  - A use after free issue exists in WebKit's handling of the removeChild DOM method. (CVE-2010-1414)

  - An API abuse issue exists in WebKit's handling of libxml contexts. (CVE-2010-1415)

  - A cross-site image capture issue exists in WebKit. (CVE-2010-1416)

  - A memory corruption issue exists in WebKit's rendering of CSS-styled HTML content with multiple :after pseudo-selectors. (CVE-2010-1417)

  - An input validation issue exists in WebKit's handling of the src attribute of the frame element (CVE-2010-1418)

  - A use after free issue exists in WebKit's handling of drag and drop when the window acting as a source of a drag operation is closed before the drag operation is completed. (CVE-2010-1419)

  - A design issue exists in the implementation of the JavaScript function execCommand. (CVE-2010-1421)

  - An issue in WebKit's handling of malformed URLs may result in a cross-site scripting attack when visiting a maliciously crafted website. (CVE-2010-0544)

  - A use after free issue exists in WebKit's handling of DOM Range objects. (CVE-2010-1758)

  - A use after free issue exists in WebKit's handling of the Node.normalize method. (CVE-2010-1759)

  - A use after free issue exist sin WebKit's rendering of HTML document subtrees. (CVE-2010-1761)

  - A design issue exists in the handling of HTML contained in textarea elements. (CVE-2010-1762)

  - A design issue exists in WebKit's handling of HTTP redirects. (CVE-2010-1764)

  - A type checking issue exists in WebKit's handling of text nodes. (CVE-2010-1770)

  - A use after free issue exists in WebKit's handling of fonts. (CVE-2010-1771)

  - An out of bounds memory access issue exists in WebKit's handling of HTML tables. (CVE-2010-1774)

  - A design issue exists in WebKit's handling of the CSS :visited pseudo-class.

The version of Safari installed on the remote Windows host is earlier than 5.0.  As such, it is potentially affected by numerous issues in the following components :

  - ColorSync

  - Safari

  - WebKit

ID	Name	Product	Family	Severity
801012	Safari < 4.1 / 5.0 Multiple Vulnerabilities	Log Correlation Engine	Web Clients	high
5566	Safari < 4.1 / 5.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	critical
46838	Safari < 5.0 Multiple Vulnerabilities	Nessus	Windows	high

Detections

Analytics

CVE-2010-1750

critical

Tenable Plugins

high

critical

high