RealPlayer: RTSP SET_PARAMETER buffer overflow
Published Jan 25, 2010
9.3
HIGHCVSS 2.0
EPSS 6.81%
Description
Buffer overflow in the RTSPProtocol::HandleSetParameterRequest function in client/core/rtspprotocol.cpp in 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 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted RTSP SET_PARAMETER request.
Affected products
No data.
Configuration 1
- 10.0
- 10.5
- 11.0
- 11.0.1
- 11.0.2
- 11.0.3
- 11.0.4
- 11.0.5
- n/a
- 1.0.0
- 1.0.1
Configuration 2
- 10.0
- 10.1
- 11.0
- 11.0.1
Configuration 3
- 10.0
- 11.0.0
- 11.0.1
- 10.0
- 11.0.0
- 11.0.1
No data.
Red Hat Enterprise Linux 4
HelixPlayer-1:1.0.6-1.el4_8.1
Fixed · RHSA-2010:0094
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | HelixPlayer-1:1.0.6-1.el4_8.1 | Fixed | RHSA-2010:0094 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 6.81% (0.06810) | 93.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.78% (0.06779) | 93.13th | v5 (v2026.06.15) |
| Apr 20, 2025 | 7.36% (0.07358) | 91.20th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.50% (0.09503) | 92.08th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.55% (0.12546) | 89.88th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.73% (0.09730) | 92.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 10.11% (0.10109) | 95.18th | v3 (v2023.03.01) |
| Apr 29, 2024 | 11.09% (0.11089) | 95.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.43% (0.07427) | 93.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.60% (0.06604) | 91.53th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.60% (0.06604) | 90.72th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.60% (0.06604) | 78.62th | v2 (v2022.01.01) |
References (18)
- http://lists.helixcommunity.org/pipermail/client-cvs/2008-January/003756.html mailing-listx_refsource_MLIST
- http://lists.helixcommunity.org/pipermail/client-cvs/2008-January/003759.html mailing-listx_refsource_MLIST
- http://lists.helixcommunity.org/pipermail/client-dev/2008-January/004591.html mailing-listx_refsource_MLIST
- http://secunia.com/advisories/38218 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/38450 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1023489 vdb-entryx_refsource_SECTRACKPatch
- http://service.real.com/realplayer/security/01192010_player/en/ x_refsource_CONFIRMPatchVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0094.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/37880 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2010/0178 vdb-entryx_refsource_VUPENPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2009-4248 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=561361 x_refsource_CONFIRMIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55801 vdb-entryx_refsource_XF
- https://helixcommunity.org/viewcvs/client/core/rtspprotocol.cpp?view=log#rev1.55.2.19 x_refsource_CONFIRM
- https://helixcommunity.org/viewcvs/client/core/rtspprotocol.cpp?view=log#rev1.86 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2009-4248
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10641 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2009-4248
Change history (0)
No recorded changes yet.