CVE-2021-37848
First published: Mon Aug 02 2021(Updated: )
common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Barebox | <=2021.07.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-37848?
CVE-2021-37848 has a moderate severity due to timing information leakage during hash comparisons.
How do I fix CVE-2021-37848?
To fix CVE-2021-37848, upgrade to a version of Barebox later than 2021.07.0 that addresses this timing attack.
What is the impact of CVE-2021-37848?
The impact of CVE-2021-37848 includes potential exposure of sensitive information through timing attacks.
Which versions of Barebox are affected by CVE-2021-37848?
CVE-2021-37848 affects Barebox versions up to and including 2021.07.0.
What components of Barebox are involved in CVE-2021-37848?
CVE-2021-37848 involves the common/password.c component where strncmp is used for hash comparison.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/remedy
- agent/author
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/pengutronix
- canonical/barebox
- version/barebox/2021.07.0