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Categoria: Windows Fattore di rischio: High Aggiunto il: 13 mar 2010
Synopsis:

The remote host contains a web browser that is affected by several vulnerabilities.

Description:

The version of Safari installed on the remote Windows host is earlier than 4.0.5. Such versions are potentially affected by several
issues :

- A buffer underflow in ImageIO's handling of TIFF images could lead to a crash or arbitrary code execution. (CVE-2009-2285)

- An integer overflow in the handling of images with an embedded color profile could lead to a crash or arbitrary code execution. (CVE-2010-0040)

- An uninitialized memory access issue in ImageIO's handling of BMP images could result in sending of data from Safari's memory to a website. (CVE-2010-0041)

- An uninitialized memory access issue in ImageIO's handling of TIFF images could result in sending of data from Safari's memory to a website. (CVE-2010-0042)

- A memory corruption issue in the handling of TIFF images could lead to a crash or arbitrary code execution. (CVE-2010-0043)

- An implementation issue in the handling of cookies set by RSS and Atom feeds could result in a cookie being set when visiting or updating a feed even if Safari is configured to block cookies via the 'Accept Cookies' preference. (CVE-2010-0044)

- An issue in Safari's handling of external URL schemes could cause a local file to be opened in response to a URL encountered on a web page, which could allow a malicious web server to execute arbitrary code. (CVE-2010-0045)

- A memory corruption issue in WebKit's handling of CSS format() arguments could lead to a crash or arbitrary code execution. (CVE-2010-0046)

- A use-after-free issue in the handling of HTML object element fallback content could lead to a crash or arbitrary code execution. (CVE-2010-0047)

- A use-after-free issue in WebKit's parsing of XML documents could lead to a crash or arbitrary code execution. (CVE-2010-0048)

- A use-after-free issue in the handling of HTML elements containing right-to-left displayed text could lead to a crash or arbitrary code execution. (CVE-2010-0049)

- A use-after-free issue in WebKit's handling of incorrectly nested HTML tags could lead to a crash or arbitrary code execution. (CVE-2010-0050)

- An implementation issue in WebKit's handling of cross- origin stylesheet requests when visiting a malicious website could result in disclosure of the content of protected resources on another website. (CVE-2010-0051)

- A use-after-free issue in WebKit's handling of callbacks for HTML elements could lead to a crash or arbitrary code execution. (CVE-2010-0052)

- A use-after-free issue in the rendering of content with a CSS display property set to 'run-in' could lead to a crash or arbitrary code execution. (CVE-2010-0053)

- A use-after-free issue in WebKit's handling of HTML image elements could lead to a crash or arbitrary code execution. (CVE-2010-0054)

See also:

http://support.apple.com/kb/HT4070
http://lists.apple.com/archives/security-announce/2010/mar/msg00000.html
http://www.securityfocus.com/advisories/19255

Solution:

Upgrade to Safari 4.0.5 or later.

Risk factor:

High / CVSS Base Score : 9.3
(CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C)