CVE-2007-6562 json
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…
published 2007-12-28 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6528
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- tcpreen Debian 14, Debian 13, Debian 12 1.4.3-0.3
debian advisories DEBIAN-CVE-2007-6562
Exploit prediction
2.28% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
securityfocus.com
/bid/27018
vdb-entry, patch
-
debian.org
/security/2008/dsa-1443
vendor-advisory
-
secunia.com
/advisories/28217
third-party-advisory, vendor-advisory
-
osvdb.org
/40318
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/39241
vdb-entry
- anonsvn.remlab.net /svn/tcpreen/tags/1.4.4/NEWS
-
osvdb.org
/40317
vdb-entry
-
vupen.com
/english/advisories/2007/4318
vdb-entry
-
secunia.com
/advisories/28254
third-party-advisory
Sources
- CVE List CVE-2007-6562
- NVD CVE-2007-6562
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