CVE-2021-37847

High

Description

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

SeverityHigh
CVSS7.5
Exploit probability—
ProductPengutronix Barebox
PublishedAug 2, 2021
First seenAug 2, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
pengutronix bareboxv ≤ 2021.07.0—

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CVE-2021-37847 · Pengutronix Barebox · Dark Radar