86 matches found
CVE-2001-0328
TCP implementations that use random increments for initial sequence numbers ISN can allow remote attackers to perform session hijacking or disruption by injecting a flood of packets with a range of ISN values, one of which may match the expected ISN...
Advisory CA-2001-09
-----BEGIN PGP SIGNED MESSAGE----- CERT Advisory CA-2001-09 Statistical Weaknesses in TCP/IP Initial Sequence Numbers Original release date: May 01, 2001 Last revised: -- Source: CERT/CC A complete revision history can be found at the end of this file. Systems Affected Systems using TCP stacks...
Multiple TCP/IP implementations may use statistically predictable initial sequence numbers
Overview Attacks against TCP initial sequence number generation have been discussed for some time now. It has long been recognized that the ability to know or predict ISNs can lead to TCP connection hijacking or spoofing. What was not previously illustrated was just how predictable one...
Cisco Security Advisory: Cisco IOS Software TCP Initial Sequence NumberRandomization Improvements
-----BEGIN PGP SIGNED MESSAGE----- Cisco Security Advisory: Cisco IOS Software TCP Initial Sequence Number Randomization Improvements Revision 1.0: INTERIM For Public Release 2001 February 28 18:00 US/Pacific UTC+0800 ------------------------------------------------------------------------ Summar...
Linux Kernel 2.2 - Predictable TCP Initial Sequence Number
source: https://www.securityfocus.com/bid/670/info A vulnerability in the Linux kernel allows remote users to guess the initial sequence number of TCP sessions. This can be used to create spoofed TCP sessions bypassing some types of IP based access controls. The function 'securetcpsequencenumber'...
Linux Kernel 2.2 - Predictable TCP Initial Sequence Number
Linux Kernel 2.2 - Predictable TCP Initial Sequence Number source: https://www.securityfocus.com/bid/670/info A vulnerability in the Linux kernel allows remote users to guess the initial sequence number of TCP sessions. This can be used to create spoofed TCP sessions bypassing some types of IP...