Security

From the CVE entry:

Buffer overflow in CUPS in Apple Mac OS X 10.4.11 allows local admin users to execute arbitrary code via a crafted URI to the CUPS service.

From the rPath advisory:

Previous versions of the cups package contain a buffer-overflow weakness. It is not believed that this weakness can be exploited to execute malicious code.

From the CVE entry:

Cross-site scripting (XSS) vulnerability in view.php in Mantis before 1.1.0 allows remote attackers to inject arbitrary web script or HTML via a filename.

From the SUSE advisory:

CVE-2007-6520: Fixed an issue where plug-ins could be used to allow cross domain scripting, as reported by David Bloom. Details will be disclosed at a later date.

CVE-2007-6521: Fixed an issue with TLS certificates that could be used to execute arbitrary code, as reported by Alexander Klink (Cynops GmbH). Details will be disclosed at a later date.

CVE-2007-6522: Rich text editing can no longer be used to allow cross domain scripting, as reported by David Bloom. See our advisory.

CVE-2007-6523: Fixed a problem where malformed BMP files could cause Opera to temporarily freeze.

CVE-2007-6524: Prevented bitmaps from revealing random data from memory, as reported by Gynvael Coldwind. Details will be disclosed at a later date.

From the Fedora advisory:

Malicious cookies may allow access to files outside the session directory.

From the CVE entry:

Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd 0.8.0, 0.8.2, and possibly other versions and earlier allows remote attackers to cause a denial of service (daemon crash) via a long USER command that triggers a stack-based buffer overflow.

From the CVE notice:

The internationalization (i18n) framework in Django 0.91, 0.95, 0.95.1, and 0.96, and as used in other products such as PyLucid, when the USE_I18N option and the i18n component are enabled, allows remote attackers to cause a denial of service (memory consumption) via many HTTP requests with large Accept-Language headers.

MySQL Community Server before 5.0.45 does not require privileges such as SELECT for the source table in a CREATE TABLE LIKE statement, which allows remote authenticated users to obtain sensitive information such as the table structure. (CVE-2007-3781)

A flaw was found in the Apache HTTP Server mod_status module. Sites with the server-status page publicly accessible and ExtendedStatus enabled were vulnerable to a cross-site scripting attack. On Red Hat Enterprise Linux the server-status page is not enabled by default and it is best practice to not make this publicly available. (CVE-2006-5752)

A flaw was found in the mod_autoindex module. On sites where directory listings are used, and the AddDefaultCharset directive has been removed from the configuration, a cross-site-scripting attack may be possible against browsers which do not correctly derive the response character set following the rules in RFC 2616. (CVE-2007-4465)

From the CVE entry:

cache_util.c in the mod_cache module in Apache HTTP Server (httpd), when caching is enabled and a threaded Multi-Processing Module (MPM) is used, allows remote attackers to cause a denial of service (child processing handler crash) via a request with the (1) s-maxage, (2) max-age, (3) min-fresh, or (4) max-stale Cache-Control headers without a value.

CVE-2007-4510: It was discovered that the RTF and RFC2397 parsers can be tricked into dereferencing a NULL pointer, resulting in denial of service.

CVE-2007-4560: It was discovered clamav-milter performs insufficient input sanitizing, resulting in the execution of arbitrary shell commands.

From the National Vulnerability Database:

Buffer overflow in emacs allows attackers to have an unknown impact, as demonstrated via a vector involving the command line.

A flaw was discovered in handling of "about:blank" windows used by addons. A malicious web site could exploit this to modify the contents, or steal confidential data (such as passwords), of other web pages. (CVE-2007-3844)

Jesper Johansson discovered that spaces and double-quotes were not correctly handled when launching external programs. In rare configurations, after tricking a user into opening a malicious web page, an attacker could execute helpers with arbitrary arguments with the user's privileges. (CVE-2007-3845)

Several flaws were found in the way Firefox processed certain malformed web content. A webpage containing malicious content could cause Firefox to crash, or potentially execute arbitrary code as the user running Firefox. (CVE-2007-5959)

A race condition existed when Firefox set the "window.location" property for a webpage. This flaw could allow a webpage to set an arbitrary Referer header, which may lead to a Cross-site Request Forgery (CSRF) attack against websites that rely only on the Referer header for protection. (CVE-2007-5960)

Michal Zalewski reported that it was possible to bypass the same-origin checks and read from cached (wyciwyg) documents It is possible to access wyciwyg:// documents without proper same domain policy checks through the use of HTTP 302 redirects. This enables the attacker to steal sensitive data displayed on dynamically generated pages; perform cache poisoning; and execute own code or display own content with URL bar and SSL certificate data of the attacked page (URL spoofing++). (CVE-2007-3656)

Internet Explorer calls registered URL protocols without escaping quotes and may be used to pass unexpected and potentially dangerous data to the application that registers that URL Protocol. (CVE-2007-3670)

Ronald van den Heetkamp reported that a filename URL containing %00 (encoded null) can cause Firefox to interpret the file extension differently than the underlying Windows operating system potentially leading to unsafe actions such as running a program. This is only accessible locally. (CVE-2007-3285)

An attacker can use an element outside of a document to call an event handler allowing content to run arbitrary code with chrome privileges. (CVE-2007-3737)

Ronen Zilberman and Michal Zalewski both reported that it was possible to exploit a timing issue to inject content into about:blank frames in a page. When opening a window from a script, it is possible to spoof the content of the newly opened window's frames within a short time frame, while the window is loading. (CVE-2007-3089)

Mozilla contributor moz_bug_r_a4 demonstrated that the methods addEventListener and setTimeout could be used to inject script into another site in violation of the browser's same-origin policy. This could be used to access or modify private or valuable information from that other site. (CVE-2007-3736)

As part of the Firefox 2.0.0.5 update releases Mozilla developers fixed many bugs to improve the stability of the product. Some of these crashes that showed evidence of memory corruption under certain circumstances and we presume that with enough effort at least some of these could be exploited to run arbitrary code. Note: Thunderbird shares the browser engine with Firefox and could be vulnerable if JavaScript were to be enabled in mail. This is not the default setting and we strongly discourage users from running JavaScript in mail. Without further investigation we cannot rule out the possibility that for some of these an attacker might be able to prepare memory for exploitation through some means other than JavaScript, such as large images. (CVE-2007-3734, CVE-2007-3735)

A security flaw was found in the way flac processed audio data. An attacker could create a carefully crafted FLAC audio file in such a way that it could cause an application linked with flac libraries to crash or execute arbitrary code when it was opened. (CVE-2007-4619)