• Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings
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.
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
Date Entry Created
20010423 Disclaimer: The entry 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.
Phase (Legacy)
Modified (20161125)
Votes (Legacy)
ACCEPT(7) Baker, Cole, Magdych, Renaud, Wall, Williams, Ziese
MODIFY(1) Frech
REVIEWING(1) Christey
Comments (Legacy)
 Frech> XF:tcp-seq-predict(139)
 Christey> It could be argued that this is a "class" of vulnerability in which
   several stacks have the problem.
   Also need to add references.
 Christey> Consider adding BID:2682
 Christey> HP:HPSBUX0207-205
 Christey> COMPAQ:SSRT-547

Proposed (Legacy)
This is an entry on the CVE list, which standardizes names for security problems.