Vulnerability Details CVE-1999-0305
The system configuration control (sysctl) facility in BSD based operating systems OpenBSD 2.2 and earlier, and FreeBSD 2.2.5 and earlier, does not properly restrict source routed packets even when the (1) dosourceroute or (2) forwarding variables are set, which allows remote attackers to spoof TCP connections.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.4%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-1999-0305
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cpe:2.3:o:bsdi:bsd_os:1.1
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cpe:2.3:o:bsdi:bsd_os:2.0
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cpe:2.3:o:bsdi:bsd_os:2.0.1
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cpe:2.3:o:bsdi:bsd_os:2.1
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cpe:2.3:o:bsdi:bsd_os:3.0
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cpe:2.3:o:bsdi:bsd_os:3.1
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cpe:2.3:o:bsdi:bsd_os:3.2
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cpe:2.3:o:bsdi:bsd_os:4.0
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cpe:2.3:o:bsdi:bsd_os:4.0.1
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cpe:2.3:o:bsdi:bsd_os:4.1
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cpe:2.3:o:bsdi:bsd_os:4.2
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cpe:2.3:o:freebsd:freebsd:2.2
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cpe:2.3:o:freebsd:freebsd:2.2.5
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cpe:2.3:o:openbsd:openbsd:2.0
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cpe:2.3:o:openbsd:openbsd:2.1
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cpe:2.3:o:openbsd:openbsd:2.2