CVE-2024-2881

Fault Injection of EdDSA signature in WolfCrypt

State: Published
Severity: 6.7 Medium
Published: Aug 29, 2024
Updated: Aug 30, 2024
Reserved: Mar 25, 2024

Description

Fault Injection vulnerability in wc_ed25519_sign_msg function in wolfssl/wolfcrypt/src/ed25519.c in WolfSSL wolfssl5.6.6 on Linux/Windows allows remote attacker co-resides in the same system with a victim process to disclose information and escalate privileges via Rowhammer fault injection to the ed25519_key structure.

Scores

CVSS	Score	Vector	Source
3.1	6.7 Medium	CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L	wolfSSL

Weaknesses

CWE-1256 Improper Restriction of Software Interfaces to Hardware Features
CWE-252 Unchecked Return Value

Affected Products

Product	Versions
wolfCryptWolfSSL	5.6.6 and earlierAffected

References

https://github.com/wolfSSL/wolfssl/releases/tag/v5.7.0-stable

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