HIGH
Heap-based buffer overflow in AngelServer.exe 6.0.11.3 in Sunway pNetPower allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted UDP packet
Published Jul 29, 2011
10.0
HIGHCVSS 2.0
EPSS 6.49%
Description
Heap-based buffer overflow in AngelServer.exe 6.0.11.3 in Sunway pNetPower allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted UDP packet.
Affected products
No data.
- n/a
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.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.49% 0.06488
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06488
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.49% (0.06488) | 93.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.49% (0.06488) | 92.86th | v5 (v2026.06.15) |
| Jan 28, 2026 | 13.97% (0.13970) | 94.14th | v4 (v2025.03.14) |
| Jun 19, 2025 | 11.19% (0.11189) | 93.15th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.60% (0.07598) | 91.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.24% (0.12243) | 89.72th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.15% (0.09154) | 92.08th | v4 (v2025.03.14) |
| Dec 17, 2024 | 11.57% (0.11566) | 95.22th | v3 (v2023.03.01) |
| Sep 17, 2024 | 9.38% (0.09377) | 94.84th | v3 (v2023.03.01) |
| May 24, 2024 | 2.92% (0.02923) | 90.80th | v3 (v2023.03.01) |
| May 10, 2024 | 2.08% (0.02084) | 89.01th | v3 (v2023.03.01) |
| Apr 25, 2024 | 1.77% (0.01769) | 87.85th | v3 (v2023.03.01) |
| Mar 15, 2024 | 1.84% (0.01841) | 87.99th | v3 (v2023.03.01) |
| Feb 8, 2024 | 1.77% (0.01769) | 87.57th | v3 (v2023.03.01) |
| Jan 27, 2024 | 9.38% (0.09377) | 94.16th | v3 (v2023.03.01) |
| Dec 5, 2023 | 8.66% (0.08657) | 93.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.66% (0.08662) | 93.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.14% (0.05139) | 89.65th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.14% (0.05139) | 88.62th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.14% (0.05139) | 75.16th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://secunia.com/advisories/44990 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1025673 vdb-entryx_refsource_SECTRACK
- http://www.cnvd.org.cn/vulnerability/CNVD-2011-05348 x_refsource_MISC
- http://www.osvdb.org/73123 vdb-entryx_refsource_OSVDB
- http://www.sunwayland.com.cn/news_info_.asp?Nid=3593 x_refsource_CONFIRMVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-167-01.pdf x_refsource_MISCUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/44990 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1025673 | vdb-entryx_refsource_SECTRACK | |
| http://www.cnvd.org.cn/vulnerability/CNVD-2011-05348 | x_refsource_MISC | |
| http://www.osvdb.org/73123 | vdb-entryx_refsource_OSVDB | |
| http://www.sunwayland.com.cn/news_info_.asp?Nid=3593 | x_refsource_CONFIRMVendor Advisory | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-167-01.pdf | x_refsource_MISCUS Government Resource |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 29, 2011
Updated Sep 17, 2024
Reserved Jul 29, 2011
Link CVE-2011-2961
CISA Vulnrichment
Updated n/a