Vulnerability CVE-2009-2534
Published: 2009-07-20   Modified: 2012-02-13

Description:
RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the URI.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Real Helix DNA RTSP and SETUP Request Handler Vulnerabilities
CORE
21.07.2009

Type:

CWE-20

 (Improper Input Validation)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Realnetworks -> Helix server 
Realnetworks -> Helix server mobile 

 References:
http://docs.real.com/docs/security/SecurityUpdate071409HS.pdf
http://www.coresecurity.com/content/real-helix-dna
http://www.exploit-db.com/exploits/9198
http://www.securityfocus.com/archive/1/505083/100/0/threaded
http://www.securityfocus.com/bid/35732
http://www.vupen.com/english/advisories/2009/1947
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