Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbitrary code via a negative value in the Content-Length field in a request
Published May 22, 2014
7.5
HIGHCVSS 2.0
EPSS 4.01%
Description
Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbitrary code via a negative value in the Content-Length field in a request.
Affected products
No data.
- ≤ 7.3.4
- 7.0
- 7.0.2
- 7.1.0
- 7.1.1
- 7.1.1.63
- 7.1.2
- 7.2.2
- 7.3.0
- 7.3.1
- 7.3.2
- 7.3.3
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.01% (0.04008) | 90.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.01% (0.04008) | 89.19th | v5 (v2026.06.15) |
| Aug 16, 2025 | 3.24% (0.03241) | 86.61th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.09% (0.09090) | 91.88th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.53% (0.05526) | 83.36th | v4 (v2025.03.14) |
| Mar 19, 2025 | 9.09% (0.09090) | 91.63th | v4 (v2025.03.14) |
| Mar 17, 2025 | 15.29% (0.15289) | 94.11th | v4 (v2025.03.14) |
| Feb 6, 2025 | 8.62% (0.08623) | 94.56th | v3 (v2023.03.01) |
| Dec 17, 2024 | 11.71% (0.11709) | 95.26th | v3 (v2023.03.01) |
| Dec 7, 2024 | 43.46% (0.43457) | 97.49th | v3 (v2023.03.01) |
| Oct 14, 2024 | 47.66% (0.47662) | 97.54th | v3 (v2023.03.01) |
| Jul 8, 2024 | 38.71% (0.38708) | 97.26th | v3 (v2023.03.01) |
| May 20, 2024 | 37.13% (0.37132) | 97.18th | v3 (v2023.03.01) |
| Sep 26, 2023 | 31.96% (0.31963) | 96.45th | v3 (v2023.03.01) |
| Mar 12, 2023 | 25.97% (0.25972) | 95.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 25.38% (0.25378) | 95.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.82% (0.05822) | 90.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.82% (0.05822) | 89.53th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.82% (0.05822) | 77.35th | v2 (v2022.01.01) |
References (2)
- http://cogentdatahub.com/ReleaseNotes.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.zerodayinitiative.com/advisories/ZDI-14-135/ x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://cogentdatahub.com/ReleaseNotes.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.zerodayinitiative.com/advisories/ZDI-14-135/ | x_refsource_MISC |
Change history (0)
No recorded changes yet.