Observable Timing Discrepancy
CVE-2021-26314
Summary
Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.
- LOW
- LOCAL
- NONE
- UNCHANGED
- NONE
- LOW
- HIGH
- NONE
CWE-208 - Observable Timing Discrepancy
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.
References
Advisory Timeline
- Published