Vulnerability Details CVE-2013-4577
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.1%
CVSS Severity
CVSS v2 Score 2.1
References
- http://seclists.org/oss-sec/2013/q4/291
- http://seclists.org/oss-sec/2013/q4/292
- http://www.openwall.com/lists/oss-security/2024/01/15/3
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598
- http://seclists.org/oss-sec/2013/q4/291
- http://seclists.org/oss-sec/2013/q4/292
- http://www.openwall.com/lists/oss-security/2024/01/15/3
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598