CVE-2024-2881

Fault Injection of EdDSA signature in WolfCrypt

CVE-2024-2881 is fixed in wolfssl on 1 platform by DEBIAN-CVE-2024-2881 (version 5.7.0-0.3), released August 30, 2024. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

8.8

Important

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0046

40th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
wolfssl · Debian 13.5 (trixie)	5.7.0-0.3	DEBIAN-CVE-2024-2881	Aug 30, 2024

Details

Published
August 30, 2024
Weakness
Improper Restriction of Software Interfaces to Hardware Features
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-2881

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