ID

VAR-200711-0304

CVE

CVE-2007-4677

TITLE

Apple QuickTime heap buffer overflow vulnerability

DESCRIPTION

Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via an invalid color table size when parsing the color table atom (CTAB) in a movie file, related to the CTAB RGB values. Apple QuickTime contains a buffer overflow vulnerability. If exploited, this vulnerability may allow an attacker to execute code. User interaction is required to exploit this vulnerability in that the target must open a malicious file.The specific flaw exists in the parsing of the CTAB atom. This memory corruption can lead to the execution of arbitrary code. Apple QuickTime is prone to a heap-based buffer-overflow issue because it fails to perform adequate boundary checks on user-supplied data. An attacker can exploit this issue by enticing an unsuspecting user to open a specially crafted movie file. Failed exploit attempts likely result in denial-of-service conditions. This issue affects Apple QuickTime running on Microsoft Windows Vista, Microsoft Windows XP SP2, and Mac OSX. Apple QuickTime is a popular multimedia player that supports a wide variety of media formats. ZDI-07-065: Apple QuickTime Color Table RGB Parsing Heap Corruption Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-065.html November 5, 2007 -- CVE ID: CVE-2007-4677 -- Affected Vendor: Apple -- Affected Products: QuickTime 7.2 -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability by Digital Vaccine protection filter ID 5610. -- Vendor Response: Apple has issued an update to correct this vulnerability. More details can be found at: http://docs.info.apple.com/article.html?artnum=306896 -- Disclosure Timeline: 2007.09.14 - Vulnerability reported to vendor 2007.11.05 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by Ruben Santamarta of reversemode.com and Mario Ballano of 48bits.com. -- About the Zero Day Initiative (ZDI): Established by TippingPoint, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. Instead, upon notifying the affected product vendor, 3Com provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, 3Com provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is being sent by 3Com for the sole use of the intended recipient(s) and may contain confidential, proprietary and/or privileged information. Any unauthorized review, use, disclosure and/or distribution by any recipient is prohibited. If you are not the intended recipient, please delete and/or destroy all copies of this message regardless of form and any included attachments and notify 3Com immediately by contacting the sender via reply e-mail or forwarding to 3Com at postmaster@3com.com. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA07-310A Apple QuickTime Updates for Multiple Vulnerabilities Original release date: November 06, 2007 Last revised: -- Source: US-CERT Systems Affected Vulnerabilities in Apple QuickTime affect * Apple Mac OS X * Microsoft Windows Overview Apple QuickTime contains multiple vulnerabilities. I. Description Apple QuickTime 7.3 resolves multiple vulnerabilities in the way different types of image and media files are handled. Note that Apple iTunes installs QuickTime, so any system with iTunes is vulnerable. II. For further information, please see About the security content of QuickTime 7.3. III. Solution Upgrade QuickTime Upgrade to QuickTime 7.3. This and other updates for Mac OS X are available via Apple Update. Secure your web browser To help mitigate these and other vulnerabilities that can be exploited via a web browser, refer to Securing Your Web Browser. References * About the security content of the QuickTime 7.3 Update - <http://docs.info.apple.com/article.html?artnum=306896> * How to tell if Software Update for Windows is working correctly when no updates are available - <http://docs.info.apple.com/article.html?artnum=304263> * Apple QuickTime Download - <http://www.apple.com/quicktime/download/> * Mac OS X: Updating your software - <http://docs.info.apple.com/article.html?artnum=106704> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/> _________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA07-310A.html> _________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA07-310A Feedback VU#208011" in the subject. _________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. _________________________________________________________________ Produced 2007 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> _________________________________________________________________ Revision History November 6, 2007: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBRzD0F/RFkHkM87XOAQLSVwf+LsCvcentaE5ATCISYhYd31ionkGNS9cn LeBC+yCyR330ztfQ9iBphoxxp+fYKpa/RRfnFHqJlv80HYYOiJvnunCdOY5IAbo5 ZyS2vou/ArW5WzJqk9Yq+31hClKQOIoLf/+NcUc7iKkfSBUC8/RsspascX31a1U+ dMF217Q/i9imjMhHr+PXZagRT1naUo8ygeDZ+94Vq+3XUB6qZb6rux8vFdVX3nEY yvg02JJTVpHy14Nk0KXfXwEq2Hc9uNTa/KwKknJMVqzev4eCAn+/wb424JxoKhqG lthnzMr/US4Q0NLKpFStcNyETEiKgM9RuZ4v6OWc+nJKVe+QwrDYhQ== =9WUY -----END PGP SIGNATURE----- . ---------------------------------------------------------------------- 2003: 2,700 advisories published 2004: 3,100 advisories published 2005: 4,600 advisories published 2006: 5,300 advisories published How do you know which Secunia advisories are important to you? The Secunia Vulnerability Intelligence Solutions allows you to filter and structure all the information you need, so you can address issues effectively. Get a free trial of the Secunia Vulnerability Intelligence Solutions: http://corporate.secunia.com/how_to_buy/38/vi/?ref=secadv ---------------------------------------------------------------------- TITLE: Apple QuickTime Multiple Vulnerabilities SECUNIA ADVISORY ID: SA27523 VERIFY ADVISORY: http://secunia.com/advisories/27523/ CRITICAL: Highly critical IMPACT: Security Bypass, Exposure of sensitive information, System access WHERE: >From remote SOFTWARE: Apple QuickTime 7.x http://secunia.com/product/5090/ DESCRIPTION: Some vulnerabilities have been reported in Apple QuickTime, which can be exploited by malicious people to disclose sensitive information, bypass certain security restrictions, and compromise a user's system. 2) A boundary error in the handling of Sample Table Sample Descriptor (STSD) atoms can be exploited to cause a heap-based buffer overflow when a user opens a specially crafted movie file. 3) Multiple errors exist in QuickTime for Java. These can be exploited by untrusted Java applets to disclose sensitive information or to execute arbitrary code with escalated privileges when a user visits a web page containing a malicious Java applet. 5) A boundary error in the processing of PICT image files can be exploited to cause a stack-based buffer overflow when a user opens a specially crafted PICT image file containing an invalid length for the "UncompressedQuickTimeData" opcode. 6) Errors exist in the parsing of Poly type opcodes (opcodes 0x0070-74) and the PackBitsRgn field (Opcode 0x0099) when processing PICT image files. The vulnerabilities are reported in QuickTime prior to version 7.3. SOLUTION: Update to version 7.3. QuickTime 7.3 for Leopard: http://www.apple.com/support/downloads/quicktime73forleopard.html QuickTime 7.3 for Tiger: http://www.apple.com/support/downloads/quicktime73fortiger.html QuickTime 7.3 for Panther: http://www.apple.com/support/downloads/quicktime73forpanther.html QuickTime 7.3 for Windows: http://www.apple.com/support/downloads/quicktime73forwindows.html PROVIDED AND/OR DISCOVERED BY: 1) The vendor credits Dylan Ashe, Adobe Systems Incorporated. 2) The vendor credits Tobias Klein, www.trapkit.de. 3) The vendor credits Adam Gowdiak. 4) Mario Ballano of 48bits.com, reported via iDefense. 5, 6) Ruben Santamarta of reversemode.com, reported via ZDI. 7) Ruben Santamarta and Mario Ballano, reported via ZDI. ORIGINAL ADVISORY: Apple: http://docs.info.apple.com/article.html?artnum=306896 iDefense Labs: http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=620 ZDI: http://www.zerodayinitiative.com/advisories/ZDI-07-065.html http://www.zerodayinitiative.com/advisories/ZDI-07-066.html http://www.zerodayinitiative.com/advisories/ZDI-07-067.html http://www.zerodayinitiative.com/advisories/ZDI-07-068.html ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer overflow

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Ruben Santamarta of reversemode.com and Mario Ballano of 48bits.com

SOURCES

LAST UPDATE DATE

2025-04-10T19:57:50.661000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE