Vulnerability CVE-2008-5911
Published: 2009-01-20   Modified: 2012-02-12

Description:
Multiple buffer overflows in RealNetworks Helix Server and Helix Mobile Server 11.x before 11.1.8 and 12.x before 12.0.1 allow remote attackers to (1) cause a denial of service via three crafted RTSP SETUP commands, or execute arbitrary code via (2) an NTLM authentication request with malformed base64-encoded data, (3) an RTSP DESCRIBE command, or (4) a DataConvertBuffer request.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Realnetworks -> Helix server 
Realnetworks -> Helix server mobile 

 References:
http://www.vupen.com/english/advisories/2008/3521
http://www.securitytracker.com/id?1021501
http://www.securitytracker.com/id?1021500
http://www.securitytracker.com/id?1021499
http://www.securitytracker.com/id?1021498
http://secunia.com/advisories/33360
http://docs.real.com/docs/security/SecurityUpdate121508HS.pdf
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