When computing a shared secret or point multiplication on the NIST P-256 curve using a public key with an X coordinate of zero, an error is returned from the library, and an invalid unreduced value is written to the output buffer. This may be leveraged by an attacker to cause an error scenario, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: WDC PSIRT
Published: 2022-07-29T18:55:55
Updated: 2024-08-03T03:28:42.836Z
Reserved: 2022-01-10T00:00:00
Link: CVE-2022-23004
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-07-29T19:15:08.417
Modified: 2024-11-21T06:47:47.213
Link: CVE-2022-23004
Redhat
No data.