Integer overflow in conf.c in Tinyproxy before 1.8.3 might allow remote attackers to bypass intended access restrictions in opportunistic circumstances via a TCP connection, related to improper handling of invalid port numbers
Published May 3, 2011
6.8
MEDIUMCVSS 2.0
EPSS 1.34%
Description
Integer overflow in conf.c in Tinyproxy before 1.8.3 might allow remote attackers to bypass intended access restrictions in opportunistic circumstances via a TCP connection, related to improper handling of invalid port numbers.
Affected products
No data.
- ≤ 1.8.2
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.0
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.1
- 1.5.2
- 1.5.2
- 1.5.2
- 1.5.3
- 1.5.3
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.6.5
- 1.7.0
- 1.7.1
- 1.8.0
- 1.8.1
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:M/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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.34% (0.01342) | 70.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01342) | 67.57th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.25% (0.00254) | 46.75th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.51% (0.00514) | 77.46th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.51% (0.00514) | 76.00th | v3 (v2023.03.01) |
| May 21, 2023 | 0.51% (0.00514) | 73.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.50% (0.00499) | 72.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://www.securityfocus.com/bid/47715 vdb-entryx_refsource_BID
- https://banu.com/bugzilla/show_bug.cgi?id=90 x_refsource_CONFIRMExploitPatch
- https://banu.com/cgit/tinyproxy/diff/?id=97b9984484299b2ce72f8f4fc3706dab8a3a8439 x_refsource_CONFIRMPatch
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/47715 | vdb-entryx_refsource_BID | |
| https://banu.com/bugzilla/show_bug.cgi?id=90 | x_refsource_CONFIRMExploitPatch | |
| https://banu.com/cgit/tinyproxy/diff/?id=97b9984484299b2ce72f8f4fc3706dab8a3a8439 | x_refsource_CONFIRMPatch |
Change history (0)
No recorded changes yet.