Zero Day Initiative Advisory 10-272 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of RealNetworks RealPlayer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious media file. The specific flaw exists in the parsing of audio codec information encapsulated in a Real Audio media file. While processing cook audio codec data the number of subbands is improperly calculated. By specifying a large number of subbands an allocated heap chunk can be overflown. Successful exploitation can result in system compromise under the credentials of the currently logged in user.
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