CVE - CVE-2001-0183

CVE-ID
CVE-2001-0183	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:2293 URL:http://www.securityfocus.com/bid/2293 BUGTRAQ:20010125 ecepass - proof of concept code for FreeBSD ipfw bypass URL:http://www.security-express.com/archives/bugtraq/2001-01/0424.html CIAC:L-029 URL:http://www.ciac.org/ciac/bulletins/l-029.shtml FREEBSD:FreeBSD-SA-01:08 URL:ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:08.ipfw.asc OSVDB:1743 URL:~~http://www.osvdb.org/1743~~ (Obsolete source) XF:ipfw-bypass-firewall(5998) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/5998
Date Record Created
20010507	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
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