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CVE-2011-3460

Status Candidate

Overview

Buffer overflow in QuickTime in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PNG file.

Related Files

Apple Security Advisory 2012-05-15-1
Posted May 16, 2012
Authored by Apple | Site apple.com

Apple Security Advisory 2012-05-15-1 - QuickTime 7.7.2 is now available and addresses multiple security issues. Multiple stack overflows existed in QuickTime's handling of TeXML files. A heap overflow existed in QuickTime's handling of text tracks. A heap buffer overflow existed in the handling of H.264 encoded movie files. An uninitialized memory access issue existed in the handling of MP4 encoded files. For OS X Lion systems, this issue is addressed in OS X Lion v10.7.3. For Mac OS X v10.6 systems, this issue is addressed in Security Update 2012-001. Various other issues were also addressed.

tags | advisory, overflow
systems | apple, osx
advisories | CVE-2011-3458, CVE-2011-3459, CVE-2011-3460, CVE-2012-0265, CVE-2012-0658, CVE-2012-0659, CVE-2012-0660, CVE-2012-0661, CVE-2012-0663, CVE-2012-0664, CVE-2012-0665, CVE-2012-0666, CVE-2012-0667, CVE-2012-0668, CVE-2012-0669, CVE-2012-0670, CVE-2012-0671
SHA-256 | 57c27e1b2292d0b0350bc4e9a6a61eb501064eaa248f2cdb7fc88e7fb35ed920
Zero Day Initiative Advisory 12-058
Posted Apr 10, 2012
Authored by Tipping Point | Site zerodayinitiative.com

Zero Day Initiative Advisory 12-058 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of AppleQuickTime Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw occurs when the application allocates space for decoding a video sample encoded with the .png format. When calculating space for this surface, the application will explicitly trust the bit-depth within the MediaVideo header. During the decoding process, the application will write outside the surface's boundaries. This can be leveraged to allow for one to earn code execution under the context of the application.

tags | advisory, remote, arbitrary, code execution
advisories | CVE-2011-3460
SHA-256 | 919e54396b72d0c9306baf9712477f90b15662d107f47fd151cc3e00084425af
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