Microsoft Host Integration Server (HIS) 2004 SP1, 2006 SP1, 2009, and 2010 allows remote attackers to cause a denial of service (SNA Server service outage) via crafted TCP or UDP traffic, aka "Endless Loop DoS in snabase.exe Vulnerability."
Published Oct 12, 2011
5.0
MEDIUMCVSS 2.0
EPSS 23.04%
Description
Microsoft Host Integration Server (HIS) 2004 SP1, 2006 SP1, 2009, and 2010 allows remote attackers to cause a denial of service (SNA Server service outage) via crafted TCP or UDP traffic, aka "Endless Loop DoS in snabase.exe Vulnerability."
Affected products
No data.
- 2004
- 2006
- 2009
- 2010
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 (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.04% (0.23045) | 97.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.61% (0.23615) | 97.51th | v5 (v2026.06.15) |
| Nov 16, 2025 | 58.05% (0.58047) | 98.08th | v4 (v2025.03.14) |
| Sep 2, 2025 | 61.10% (0.61097) | 98.27th | v4 (v2025.03.14) |
| Apr 15, 2025 | 67.78% (0.67785) | 98.45th | v4 (v2025.03.14) |
| Mar 30, 2025 | 69.57% (0.69568) | 98.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 71.58% (0.71584) | 98.30th | v4 (v2025.03.14) |
| Mar 19, 2025 | 69.57% (0.69568) | 98.52th | v4 (v2025.03.14) |
| Mar 18, 2025 | 60.38% (0.60378) | 98.11th | v4 (v2025.03.14) |
| Mar 17, 2025 | 65.93% (0.65934) | 98.37th | v4 (v2025.03.14) |
| Dec 12, 2024 | 91.58% (0.91581) | 99.04th | v3 (v2023.03.01) |
| Sep 9, 2024 | 93.46% (0.93458) | 99.16th | v3 (v2023.03.01) |
| Apr 11, 2024 | 95.69% (0.95686) | 99.39th | v3 (v2023.03.01) |
| Feb 18, 2024 | 95.73% (0.95735) | 99.36th | v3 (v2023.03.01) |
| Dec 24, 2023 | 96.09% (0.96086) | 99.36th | v3 (v2023.03.01) |
| Oct 30, 2023 | 96.05% (0.96051) | 99.31th | v3 (v2023.03.01) |
| Jul 10, 2023 | 96.26% (0.96263) | 99.28th | v3 (v2023.03.01) |
| Mar 8, 2023 | 95.98% (0.95978) | 99.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.75% (0.96753) | 99.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 27.87% (0.27867) | 97.20th | v2 (v2022.01.01) |
| Sep 13, 2022 | 27.87% (0.27867) | 97.09th | v2 (v2022.01.01) |
| Feb 4, 2022 | 29.22% (0.29223) | 96.11th | v2 (v2022.01.01) |
References (2)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-082 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13040 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-082 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13040 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.