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CVE-2009-2533
rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon…
Medium5.0EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 20090717 CORE-2009-0227: Real Helix DNA RTSP and SETUP request handler vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://www.coresecurity.com/content/real-helix-dna (opens in a new tab)x_refsource_MISCx_transferred
- 55981 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 35731 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ADV-2009-1947 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://docs.real.com/docs/security/SecurityUpdate071409HS.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
- 9198 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-2533)Record last updated .