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Unrated severityNVD Advisory· Published Jul 20, 2009· Updated Apr 23, 2026

CVE-2009-2533

CVE-2009-2533

Description

rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSP SET_PARAMETER requests with empty DataConvertBuffer headers.

Affected products

4
  • RealNetworks/Helix Server2 versions
    cpe:2.3:a:realnetworks:helix_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:realnetworks:helix_server:*:*:*:*:*:*:*:*range: <=12.0.1
    • cpe:2.3:a:realnetworks:helix_server:12.0.0:*:*:*:*:*:*:*
  • RealNetworks/Helix Server Mobile2 versions
    cpe:2.3:a:realnetworks:helix_server_mobile:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:realnetworks:helix_server_mobile:*:*:*:*:*:*:*:*range: <=12.0.0
    • cpe:2.3:a:realnetworks:helix_server_mobile:11.0:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

7

News mentions

0

No linked articles in our index yet.