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Overview

Vulnerability Score 2.1 2.1
CVE Id CVE-2013-4577
Last Modified 12 May 2014 12:43:05
Published 12 May 2014 10:55:05
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2013-4577

Summary

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.

Vulnerable Systems

Application

  • Gnu Grub -


References

MLIST - [oss-security] 20131114 Re: CVE Request: grub-mkconfig

MLIST - [oss-security] 20131114 CVE Request: grub-mkconfig

CONFIRM - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598


Last Updated: 27 May 2016 11:05:13