CVE-2004-0774
highpriority · track · 32EPSS 0.019 · 80 %ileEUUSEPSS · scored 2026-10-27
RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- realnetworks helix universal mobile server and gateway≤ 10.3.1.716nvdUScpe:2.3:a:realnetworks:helix_universal_mobile_server_and_gateway:*:*:*:*:*:*:*:*
- realnetworks helix universal server≤ 9.0.4.958nvdUScpe:2.3:a:realnetworks:helix_universal_server:*:*:*:*:*:*:*:*
- realnetworks helix universal server= 9.0.2nvdUScpe:2.3:a:realnetworks:helix_universal_server:*:*:*:*:*:*:*:*
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- http://www.idefense.com/application/poi/display?id=151&type=vulnerabilitiesenisa_euvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17648enisa_euvd
- http://www.idefense.com/application/poi/display?id=151&type=vulnerabilitiesVendor Advisorynvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17648nvd
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