Vulnerability in Linux4sam At91bootstrap
CVE-2020-11684
AT91bootstrap before 3.9.2 does not properly wipe encryption and authentication keys from memory before passing control to a less privileged software component. This can be exploited to disclose these keys and subsequently encrypt and sign…
EPSS: 0.011 (61.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Linux4sam At91bootstrap
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-11684?
- CVE-2020-11684 is a critical-severity vulnerability in Linux4sam At91bootstrap, classified under Improper Removal of Sensitive Information Before Storage or Transfer. CVSS score: 9.1/10. Published 2020-09-14.
- How severe is CVE-2020-11684?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2020-11684 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.