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Affected Component
Analysis
grub
Exploitable
Name
CVE-2021-3981
Description
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
Published Date
Updated Date
Workaround
-
Advisories
https://bugzilla.redhat.com/show_bug.cgi?id=2024170Issue Tracking
https://security.gentoo.org/glsa/202209-12Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2024170Issue Tracking
https://security.gentoo.org/glsa/202209-12Third Party Advisory
Analysis#
Vulnerability Ratings#
3.3
CVSSv31
2.1
CVSSv2