RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the URI
Published Jul 20, 2009
5.0
MEDIUMCVSS 2.0
EPSS 8.83%
Description
RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the URI.
Affected products
No data.
- ≤ 12.0.1
- 11.0
- 12.0.0
- ≤ 12.0.0
- 11.0
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:N/I:N/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 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 8.83% (0.08827) | 95.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.83% (0.08827) | 94.50th | v5 (v2026.06.15) |
| Feb 5, 2026 | 9.23% (0.09232) | 92.52th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.17% (0.11172) | 92.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.81% (0.13810) | 90.48th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.17% (0.11172) | 92.96th | v4 (v2025.03.14) |
| Dec 17, 2024 | 82.41% (0.82410) | 98.63th | v3 (v2023.03.01) |
| Nov 16, 2024 | 85.64% (0.85636) | 98.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 88.19% (0.88192) | 98.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (7)
- http://docs.real.com/docs/security/SecurityUpdate071409HS.pdf x_refsource_CONFIRM
- http://osvdb.org/55982 vdb-entryx_refsource_OSVDB
- http://www.coresecurity.com/content/real-helix-dna x_refsource_MISCExploit
- http://www.exploit-db.com/exploits/9198 exploitx_refsource_EXPLOIT-DB
- http://www.securityfocus.com/archive/1/505083/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/35732 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2009/1947 vdb-entryx_refsource_VUPEN
| Link | Providers | Tags |
|---|---|---|
| http://docs.real.com/docs/security/SecurityUpdate071409HS.pdf | x_refsource_CONFIRM | |
| http://osvdb.org/55982 | vdb-entryx_refsource_OSVDB | |
| http://www.coresecurity.com/content/real-helix-dna | x_refsource_MISCExploit | |
| http://www.exploit-db.com/exploits/9198 | exploitx_refsource_EXPLOIT-DB | |
| http://www.securityfocus.com/archive/1/505083/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/35732 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2009/1947 | vdb-entryx_refsource_VUPEN |
Change history (0)
No recorded changes yet.