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[Full-disclosure] ZDI-10-008: RealNetworks RealPlayer SIPR Codec Remote Code Execution Vulnerability
From: ZDI Disclosures <zdi-disclosures_at_nospam>Date: Thu Jan 21 2010 - 16:56:29 GMT
To: "'full-disclosure@lists.grok.org.uk'" <full-disclosure@lists.grok.org.uk>, "'bugtraq@securityfocus.com'" <bugtraq@securityfocus.com>
ZDI-10-008: RealNetworks RealPlayer SIPR Codec Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-10-008
January 21, 2010
- CVE ID: CVE-2009-4244
- Affected Vendors: RealNetworks
- Affected Products: RealNetworks RealPlayer
- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability by Digital Vaccine protection filter ID 6514. For further product information on the TippingPoint IPS, visit:
- Vulnerability Details: This vulnerability allows remote attackers to execute code on vulnerable installations of RealNetworks RealPlayer. User interaction is required in that a user must open a malicious file or visit a malicious web site.
The specific flaw exists during the parsing of SIPR codec fields. Specifying a small length value can trigger an undersized heap allocation. This buffer can then subsequently be overflowed. This vulnerability can result in arbitrary code execution under the context of the currently logged in user.
- Vendor Response: RealNetworks has issued an update to correct this vulnerability. More details can be found at:
http://service.real.com/realplayer/security/01192010_player/en/
- Disclosure Timeline: 2008-05-12 - Vulnerability reported to vendor 2010-01-21 - Coordinated public release of advisory
- Credit:
This vulnerability was discovered by:
- Anonymous
- 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
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