Unscored severity · published Jun 25, 2002
CVE-2002-0381
The TCP implementation in various BSD operating systems (tcp_input.c) does not properly block connections to broadcast addresses, which could allow remote attackers to bypass…
–
CVSS
2%
EPSS
No
On KEV
Description
The TCP implementation in various BSD operating systems (tcp_input.c) does not properly block connections to broadcast addresses, which could allow remote attackers to bypass intended filters via packets with a unicast link layer address and an IP broadcast address.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Freebsd · Freebsd
through 4.5 · source: NVD
NE
Netbsd · Netbsd
2.0.4 · source: NVD
OP
Openbsd · Openbsd
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2002-0381
CVE.org
https://www.cve.org/CVERecord?id=CVE-2002-0381
cvsweb.netbsd.org
http://cvsweb.netbsd.org/bsdweb.cgi/syssrc/sys/netinet/tcp_input.c.diff?r1=1.136&r2=1.137
Exploit
http://online.securityfocus.com/archive/1/262733
Patch
http://www.FreeBSD.org/cgi/query-pr.cgi?pr=35022
www.iss.net
http://www.iss.net/security_center/static/8485.php
www.openbsd.org
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_input.c.diff?r1=1.109&r2=1.110
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