Multiple stack-based buffer overflows in the use of FD_SET in TCPreen before 1.4.4 allow remote attackers to cause a denial of service via multiple concurrent connections, which result in overflows in the (1) SocketAddress::Connect function in libsolve/sockprot.cpp and (2) monitor_bridge function in src/bridge.cpp
Published Dec 28, 2007
5.0
MEDIUMCVSS 2.0
EPSS 2.28%
Description
Multiple stack-based buffer overflows in the use of FD_SET in TCPreen before 1.4.4 allow remote attackers to cause a denial of service via multiple concurrent connections, which result in overflows in the (1) SocketAddress::Connect function in libsolve/sockprot.cpp and (2) monitor_bridge function in src/bridge.cpp.
Affected products
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.28% (0.02276) | 82.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.28% (0.02276) | 80.76th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.40% (0.01401) | 79.12th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.68% (0.03678) | 91.61th | v3 (v2023.03.01) |
| Dec 12, 2024 | 5.79% (0.05791) | 93.65th | v3 (v2023.03.01) |
| May 31, 2024 | 5.84% (0.05836) | 93.40th | v3 (v2023.03.01) |
| Apr 25, 2023 | 5.46% (0.05464) | 91.99th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.08% (0.05083) | 91.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
References (9)
- http://anonsvn.remlab.net/svn/tcpreen/tags/1.4.4/NEWS x_refsource_CONFIRM
- http://osvdb.org/40317 vdb-entryx_refsource_OSVDB
- http://osvdb.org/40318 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/28217 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/28254 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2008/dsa-1443 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/27018 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2007/4318 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39241 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://anonsvn.remlab.net/svn/tcpreen/tags/1.4.4/NEWS | x_refsource_CONFIRM | |
| http://osvdb.org/40317 | vdb-entryx_refsource_OSVDB | |
| http://osvdb.org/40318 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/28217 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secunia.com/advisories/28254 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2008/dsa-1443 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/27018 | vdb-entryx_refsource_BIDPatch | |
| http://www.vupen.com/english/advisories/2007/4318 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39241 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.