Vulnerabilities > CVE-2021-37848 - Information Exposure Through Discrepancy vulnerability in Pengutronix Barebox
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb
- https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb
- https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff
- https://github.com/saschahauer/barebox/commit/a3337563c705bc8e0cf32f910b3e9e3c43d962ff