CVE-2007-6562
MEDIUM · CVSS 5.0EPSS 2.3%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 2.3% (83th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-6528)
- Published
- December 28, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-6528 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- tcpreen / tcpreen
References
- http://anonsvn.remlab.net/svn/tcpreen/tags/1.4.4/NEWS
- http://osvdb.org/40317
- http://osvdb.org/40318
- http://secunia.com/advisories/28217(Vendor Advisory)
- http://secunia.com/advisories/28254
- http://www.debian.org/security/2008/dsa-1443
- http://www.securityfocus.com/bid/27018(Patch)
- http://www.vupen.com/english/advisories/2007/4318
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39241
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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