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CVE-2009-4243
RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer Enterprise,…
High9.3EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer Enterprise, Mac RealPlayer 10 and 10.1, Linux RealPlayer 10, and Helix Player 10.x allow remote attackers to have an unspecified impact via a crafted media file that uses HTTP chunked transfer coding, related to an "overflow."
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
Affected products
n/a
- affected n/a
References (7)
- ADV-2010-0178 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1023489 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://service.real.com/realplayer/security/01192010_player/en/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- realplayer-httpchunk-bo(55796) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 61967 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 38218 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 37880 (opens in a new tab)vdb-entryx_refsource_BIDx_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-2009-4243)Record last updated .