VARIoT IoT vulnerabilities database

Heap-based buffer overflow in ImageIO in CoreGraphics in Apple iTunes before 10.2 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted International Color Consortium (ICC) profile in a JPEG image. Apple iTunes is prone to a heap-based buffer-overflow vulnerability because the application fails to properly bounds-check user-supplied data before copying it into an insufficiently sized buffer. This issue affects the Apple Inc.'s CoreGraphics library. An attacker can exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts will result in a denial-of-service condition. Versions prior to Apple iTunes 10.2 are vulnerable. Apple iTunes is a set of media player applications of Apple (Apple), which is mainly used for playing and managing digital music and video files. There is a heap buffer overflow vulnerability in the implementation. iDefense Security Advisory 03.02.11 http://labs.idefense.com/intelligence/vulnerabilities/ Mar 02, 2011 I. BACKGROUND Apple's CoreGraphics library is an API used to create and manipulate graphical elements. This API is used by many Apple applications, including the Safari browser on both Windows and Mac OS X. II. </br></br> This vulnerability occurs during the processing of an embedded International Color Consortium (ICC) profile within a JPEG image. A small block of heap memory may be allocated for processing certain profile data. An index value is used to reference locations within this heap block. The index value can be manipulated in a manner that results in multiple memory writes to locations outside the bounds of the heap allocated block. This condition may lead to arbitrary code execution. III. ANALYSIS Exploitation of this vulnerability results in the execution of arbitrary code with the privileges of the user viewing the JPEG image. To exploit this vulnerability, a targeted user must load a malicious JPEG image. An attacker typically accomplishes this via social engineering or injecting content into compromised, trusted sites. After the user visits the malicious Web page, no further user interaction is needed. IV. V. WORKAROUND iDefense is currently unaware of an effective workaround for this vulnerability, as it is not possible to disable the CoreGraphics Framework without major functionality loss. VI. VENDOR RESPONSE Apple Inc. has released patches which addresses this issue. For more information, consult their advisory at the following URL: http://support.apple.com/kb/HT4554 VII. CVE INFORMATION The Common Vulnerabilities and Exposures (CVE) project has assigned the name CVE-2011-0170 to this issue. This is a candidate for inclusion in the CVE list (http://cve.mitre.org/), which standardizes names for security problems. VIII. DISCLOSURE TIMELINE 08/11/2010 Initial Vendor Notification 08/11/2010 Initial Vendor Reply 03/02/2011 Coordinated Public Disclosure IX. CREDIT This vulnerability was discovered by Andrzej Dyjak Get paid for vulnerability research http://labs.idefense.com/methodology/vulnerability/vcp.php Free tools, research and upcoming events http://labs.idefense.com/ X. LEGAL NOTICES Copyright \xa9 2011 Verisign Permission is granted for the redistribution of this alert electronically. It may not be edited in any way without the express written consent of iDefense. If you wish to reprint the whole or any part of this alert in any other medium other than electronically, please e-mail customerservice@idefense.com for permission. Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms

WebKit, as used in Apple iTunes before 10.2 on Windows, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1. WebKit is prone to an unspecified memory-corruption vulnerability. An attacker can exploit this issue by enticing an unsuspecting user into visiting a malicious webpage with a vulnerable application. Very few technical details are currently available. We will update this BID when more information emerges. Successful exploits will allow attackers to execute arbitrary code in the context of the affected browser or cause denial-of-service conditions; other attacks may also be possible. NOTE: This issue was previously discussed in BID 46654 (WebKit Multiple Memory Corruption Vulnerabilities) but has been given its own record to better document it. WebKit is a set of open source web browser engines jointly developed by companies such as KDE, Apple (Apple), and Google (Google), and is currently used by browsers such as Apple Safari and Google Chrome. A vulnerability exists in WebKit used in versions prior to 10.2 of Apple iTunes on Windows-based platforms