Security News > 2003 > March > Macromedia reports critical hole in Flash player

http://www.computerworld.com/securitytopics/security/story/0,10801,79003,00.html By James Niccolai IDG News Service MARCH 04, 2003 Macromedia Inc. warned yesterday of a "critical" security flaw in the latest version of its Flash animation player and advised users to install a new version that it released on the Web to fix the problem. The security flaw affects Version 6 of the Macromedia Flash Player, which was released a year ago this month and has been installed on an estimated 75% of PCs worldwide, according to the company. The vulnerability affects the integrity of the player's "sandbox," which is supposed to act as a cordoned-off area where Flash code retrieved from the Web can be run safely, without access to a user's files. The flaw could allow a malicious hacker to run native code on a user's computer, outside the sandbox, possibly without the user's knowledge, according to information on the company's Web site. No users had reported having been affected by the problem as of yesterday evening, a Macromedia representative said. Nevertheless, the San Francisco-based company advised users to download a new version of the player -- Version 6.0.79.0 -- from its Web site immediately. Besides fixing the latest vulnerability, the new version serves as a cumulative patch, fixing other security flaws reported since the product's release, including memory buffer overflows, Macromedia said. It also offers other tweaks intended to boost performance of the product. The company offered few other details, saying only that the vulnerability was reported to Macromedia "recently" by a third party. The bulletin, with a link to the download site, is at www.macromedia.com/v1/handlers/index.cfm?ID=23821. Macromedia sought to assure users of the steps it takes to make its products secure. These include hiring experts outside the company to run "penetration" tests on its products before they are released, it said. The company recently appointed Paul Madar as chief security officer to oversee security in its products. The company has issued more than 15 security patches, bulletins and notifications over the past year, according to its Web site. It recently implemented a ranking system similar to that used by Microsoft Corp. and other software vendors, designating vulnerabilities as "critical," "important," "moderate" and "low." "The testing program finds many issues prior to product shipment. But while we strive to improve the program, we can still miss issues," Madar wrote in a recent posting on the company's Web site. Flash is the most popular format for creating animation for Web sites. In December, the free Flash Player had been installed on 98% of PCs worldwide, or close to half a billion machines, and about three-quarters of them were running Flash Player 6, according to a survey conducted for Macromedia by research company NPD Online. - ISN is currently hosted by Attrition.org To unsubscribe email majordomo () attrition org with 'unsubscribe isn' in the BODY of the mail.

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