Advisory Details

September 21st, 2015

Adobe Flash AVSegmentedSource setSubscribedTags Uninitialized Memory Remote Code Execution Vulnerability

CVE ID	CVE-2015-5570
CVSS SCORE	6.8, AV:N/AC:M/Au:N/C:P/I:P/A:P
AFFECTED VENDORS	Adobe
AFFECTED PRODUCTS	Flash
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Flash. 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 exists within the handling of AVSegmentedSource's setSubscribedTags method. By manipulating the properties of an AVSegmentedSource object and then calling the setSubscribedTags method, an attacker can dereference uninitialized memory. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process.
ADDITIONAL DETAILS	Adobe has issued an update to correct this vulnerability. More details can be found at: https://helpx.adobe.com/security/products/flash-player/apsb15-23.html
DISCLOSURE TIMELINE	2015-08-03 - Vulnerability reported to vendor 2015-09-21 - Coordinated public release of advisory
CREDIT	bilou

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