Multiple buffer overflows in RealNetworks Helix Universal Server 9.0 (9.0.2.768) allow remote attackers to execute arbitrary code via (1) a long Transport field in a SETUP RTSP request, (2) a DESCRIBE RTSP request with a long URL argument, or (3) two simultaneous HTTP GET requests with long arguments
Published Mar 28, 2005
7.5
HIGHCVSS 2.0
EPSS 74.70%
Description
Multiple buffer overflows in RealNetworks Helix Universal Server 9.0 (9.0.2.768) allow remote attackers to execute arbitrary code via (1) a long Transport field in a SETUP RTSP request, (2) a DESCRIBE RTSP request with a long URL argument, or (3) two simultaneous HTTP GET requests with long arguments.
Affected products
No data.
- 9.0
- 9.0.2.768
No data.
No Red Hat product state for this CVE.
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:L/Au:N/C:P/I:P/A:P
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 1, 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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 74.70% (0.74701) | 99.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.32% (0.74320) | 99.43th | v5 (v2026.06.15) |
| Mar 17, 2025 | 81.17% (0.81169) | 99.12th | v4 (v2025.03.14) |
| Dec 17, 2024 | 96.51% (0.96513) | 99.73th | v3 (v2023.03.01) |
| Dec 12, 2024 | 95.17% (0.95167) | 99.42th | v3 (v2023.03.01) |
| Mar 4, 2024 | 94.55% (0.94547) | 99.17th | v3 (v2023.03.01) |
| Jul 18, 2023 | 95.22% (0.95217) | 99.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.51% (0.95514) | 98.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 86.66% (0.86663) | 99.72th | v2 (v2022.01.01) |
| Feb 4, 2022 | 86.66% (0.86663) | 99.67th | v2 (v2022.01.01) |
No CWE recorded.
References (10)
- http://www.kb.cert.org/vuls/id/974689 third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource
- http://www.nextgenss.com/advisories/realhelix.txt x_refsource_MISCVendor Advisory
- http://www.securityfocus.com/archive/1/304203 mailing-listx_refsource_BUGTRAQVendor Advisory
- http://www.securityfocus.com/bid/6454 vdb-entryx_refsource_BIDExploitPatch
- http://www.securityfocus.com/bid/6456 vdb-entryx_refsource_BIDPatch
- http://www.securityfocus.com/bid/6458 vdb-entryx_refsource_BIDPatch
- http://www.service.real.com/help/faq/security/bufferoverrun12192002.html x_refsource_CONFIRMPatch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10915 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10916 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10917 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/974689 | third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource | |
| http://www.nextgenss.com/advisories/realhelix.txt | x_refsource_MISCVendor Advisory | |
| http://www.securityfocus.com/archive/1/304203 | mailing-listx_refsource_BUGTRAQVendor Advisory | |
| http://www.securityfocus.com/bid/6454 | vdb-entryx_refsource_BIDExploitPatch | |
| http://www.securityfocus.com/bid/6456 | vdb-entryx_refsource_BIDPatch | |
| http://www.securityfocus.com/bid/6458 | vdb-entryx_refsource_BIDPatch | |
| http://www.service.real.com/help/faq/security/bufferoverrun12192002.html | x_refsource_CONFIRMPatch | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10915 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10916 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10917 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.