CVE-2021-37847

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

crypto/digest.c in Pengutronix barebox through 2021.07.0 leaks timing information because memcmp is used during digest verification.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Aug 2, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-37847: High severity, CVSS 7.5 | Vulnix