Predictable Exact Value from Previous Values |
Weakness ID: 342 (Weakness Base) | Status: Draft |
Description Summary
Reference | Description |
---|---|
CVE-2002-1463 | |
CVE-1999-0074 | Listening TCP ports are sequentially allocated, allowing spoofing attacks. |
CVE-1999-0077 | Predictable TCP sequence numbers allow spoofing. |
CVE-2000-0335 | DNS resolver uses predictable IDs, allowing a local user to spoof DNS query results. |
Increase the entropy used to seed a PRNG. |
Phase: Implementation Perform FIPS 140-2 tests on data to catch obvious entropy problems. |
Phase: Implementation Consider a PRNG which re-seeds itself, as needed from a high quality pseudo-random output, like hardware devices. |
Nature | Type | ID | Name | View(s) this relationship pertains to |
---|---|---|---|---|
ChildOf | Weakness Class | 330 | Use of Insufficiently Random Values | Development Concepts (primary)699 Research Concepts (primary)1000 |
Mapped Taxonomy Name | Node ID | Fit | Mapped Node Name |
---|---|---|---|
PLOVER | Predictable Exact Value from Previous Values |
Submissions | ||||
---|---|---|---|---|
Submission Date | Submitter | Organization | Source | |
PLOVER | Externally Mined | |||
Modifications | ||||
Modification Date | Modifier | Organization | Source | |
2008-07-01 | Eric Dalci | Cigital | External | |
updated Time of Introduction | ||||
2008-09-08 | CWE Content Team | MITRE | Internal | |
updated Relationships, Taxonomy Mappings | ||||
2009-03-10 | CWE Content Team | MITRE | Internal | |
updated Potential Mitigations | ||||
2009-12-28 | CWE Content Team | MITRE | Internal | |
updated Potential Mitigations |
Security-Database help your corporation foresee and avoid any security risks that may impact your IT infrastructure and business applications.
28 June 2016