CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS
Percentile
5.1%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 18.04 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 18.10 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 19.04 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 19.10 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 20.04 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 20.10 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 21.04 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 14.04 | noarch | grub2 | < 2.00-20 | UNKNOWN |
ubuntu | 14.10 | noarch | grub2 | < 2.00-20 | UNKNOWN |