Back to search
CVE-2001-0183
Published: May 7, 2001
Modified: Aug 8, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
2293
vdb-entry
x_refsource_BID
L-029
third-party-advisory
government-resource
x_refsource_CIAC
20010125 ecepass - proof of concept code for FreeBSD ipfw bypass
mailing-list
x_refsource_BUGTRAQ
ipfw-bypass-firewall(5998)
vdb-entry
x_refsource_XF
1743
vdb-entry
x_refsource_OSVDB
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now