The Session Initiation Protocol (SIP) Proxy in the HTTP Transport component in IBM WebSphere Application Server (WAS) before 7.0.0.15 allows remote attackers to cause a denial of service (worker thread exhaustion and UDP messaging outage) by sending many UDP messages
Published Mar 8, 2011
5.0
MEDIUMCVSS 2.0
EPSS 1.10%
Description
The Session Initiation Protocol (SIP) Proxy in the HTTP Transport component in IBM WebSphere Application Server (WAS) before 7.0.0.15 allows remote attackers to cause a denial of service (worker thread exhaustion and UDP messaging outage) by sending many UDP messages.
Affected products
No data.
- ≤ 7.0.0.13
- 2.0
- 3.0
- 3.0.2
- 3.0.2.1
- 3.0.2.2
- 3.0.2.3
- 3.0.2.4
- 3.0.21
- 3.5
- 3.5.1
- 3.5.2
- 3.5.3
- 3.52
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 5.0
- 5.0.0
- 5.0.1
- 5.0.2
- 5.0.2.1
- 5.0.2.2
- 5.0.2.3
- 5.0.2.4
- 5.0.2.5
- 5.0.2.6
- 5.0.2.7
- 5.0.2.8
- 5.0.2.9
- 5.0.2.10
- 5.0.2.11
- 5.0.2.12
- 5.0.2.13
- 5.0.2.14
- 5.0.2.15
- 5.0.2.16
- 5.1.0
- 5.1.0.2
- 5.1.0.3
- 5.1.0.4
- 5.1.0.5
- 5.1.1
- 5.1.1.1
- 5.1.1.2
- 5.1.1.3
- 5.1.1.4
- 5.1.1.5
- 5.1.1.6
- 5.1.1.7
- 5.1.1.8
- 5.1.1.9
- 5.1.1.10
- 5.1.1.11
- 5.1.1.12
- 5.1.1.13
- 5.1.1.14
- 5.1.1.15
- 5.1.1.16
- 5.1.1.17
- 6.0
- 6.0.0.1
- 6.0.0.2
- 6.0.0.3
- 6.0.1
- 6.0.1.1
- 6.0.1.2
- 6.0.1.3
- 6.0.1.5
- 6.0.1.7
- 6.0.1.9
- 6.0.1.11
- 6.0.1.13
- 6.0.1.15
- 6.0.1.17
- 6.0.2
- 6.0.2.1
- 6.0.2.2
- 6.0.2.3
- 6.0.2.4
- 6.0.2.5
- 6.0.2.6
- 6.0.2.7
- 6.0.2.9
- 6.0.2.11
- 6.0.2.13
- 6.0.2.15
- 6.0.2.17
- 6.0.2.19
- 6.0.2.22
- 6.0.2.23
- 6.0.2.24
- 6.0.2.25
- 6.0.2.27
- 6.0.2.28
- 6.0.2.29
- 6.0.2.30
- 6.0.2.31
- 6.0.2.32
- 6.1
- 6.1.0
- 6.1.0.0
- 6.1.0.1
- 6.1.0.2
- 6.1.0.3
- 6.1.0.5
- 6.1.0.7
- 6.1.0.9
- 6.1.0.11
- 6.1.0.12
- 6.1.0.15
- 6.1.0.17
- 6.1.0.19
- 6.1.0.21
- 6.1.0.23
- 6.1.0.25
- 6.1.0.27
- 6.1.0.29
- 6.1.0.31
- 6.1.0.33
- 6.1.1
- 6.1.3
- 6.1.5
- 6.1.6
- 6.1.7
- 6.1.13
- 6.1.14
- 7.0
- 7.0.0.1
- 7.0.0.2
- 7.0.0.3
- 7.0.0.4
- 7.0.0.5
- 7.0.0.6
- 7.0.0.7
- 7.0.0.8
- 7.0.0.9
- 7.0.0.11
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 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.10% (0.01105) | 64.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.10% (0.01105) | 61.40th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.53% (0.00527) | 65.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.31% (0.00313) | 71.00th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.20% (0.00199) | 56.99th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.18% (0.00184) | 54.62th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.17% (0.00166) | 52.03th | v3 (v2023.03.01) |
| Mar 27, 2023 | 0.31% (0.00313) | 65.48th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00249) | 60.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://www-01.ibm.com/support/docview.wss?uid=swg1PM23115 vendor-advisoryx_refsource_AIXAPAR
- http://www-01.ibm.com/support/docview.wss?uid=swg27014463 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www-01.ibm.com/support/docview.wss?uid=swg1PM23115 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www-01.ibm.com/support/docview.wss?uid=swg27014463 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.