CVE-2007-4561

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-08-28 · updated 2026-06-16
Weakness: CWE-20

Description

Heap-based buffer overflow in the RTSP service in Helix DNA Server before 11.1.4 allows remote attackers to execute arbitrary code via an RSTP command containing multiple Require headers.

Affected products

RealNetworks Helix Dna Server: 10.0, 11.0, 11.1, 11.1.2, 11.1.3

References

http://labs.musecurity.com/wp-content/uploads/2007/08/mu-200708-01.txt
http://marc.info/?l=full-disclosure&m=118800391412961&w=2
http://secunia.com/advisories/26609
http://securityreason.com/securityalert/3069
http://www.securityfocus.com/bid/25440
http://www.securitytracker.com/id?1018605
http://www.vupen.com/english/advisories/2007/2986
http://labs.musecurity.com/wp-content/uploads/2007/08/mu-200708-01.txt
http://marc.info/?l=full-disclosure&m=118800391412961&w=2
http://secunia.com/advisories/26609
http://securityreason.com/securityalert/3069
http://www.securityfocus.com/bid/25440

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