CVEvulnerability

CVE-2022-23004

5.3 MEDIUM Published 2022-07-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-07-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-682, CWE-703, CWE-707

Description

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.

Affected configurations

• westerndigital sweet b 1

Related

Weakness · CWE (3)

  • CWE-682 Incorrect Calculation weakness
  • CWE-703 Improper Check or Handling of Exceptional Conditions weakness
  • CWE-707 Improper Neutralization weakness

References