VULNERABILITY INTELLIGENCE
CVE-2007-6562
CVSS score5 MEDIUM
EPSS probability2.28%
CISA KEVNot currently listed
Published2007-12-28
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
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.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer