CVE-2013-4577

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.

Category

2.1
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.14%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598
http://seclists.org/oss-sec/2013/q4/291 mailing list patch
http://seclists.org/oss-sec/2013/q4/292 mailing list patch
http://www.openwall.com/lists/oss-security/2024/01/15/3

Frequently Asked Questions

What is the severity of CVE-2013-4577?
CVE-2013-4577 has been scored as a low severity vulnerability.
How to fix CVE-2013-4577?
To fix CVE-2013-4577, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-4577 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-4577 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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