CVE-2013-4577
EPSS 0.16%
Description
A certain Debian patch for GNU GRUB uses world-readable permissions for grub.cfg, which allows local users to obtain password hashes, as demonstrated by reading the password_pbkdf2 directive in the file.
How to fix CVE-2013-4577
To remediate CVE-2013-4577, upgrade the affected package to a fixed version below.
- Debian/grub2—upgrade to 2.00-20 or later
Is CVE-2013-4577 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.00-20