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CVE-2019-14865

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Date: November 29, 2019

A flaw was found in the grub2-set-bootflag utility of grub2. A local attacker could run this utility under resource pressure (for example by setting RLIMIT), causing grub2 configuration files to be truncated and leaving the system unbootable on subsequent reboots.

Language: C

Severity Score

Related Resources (8)

https://seclists.org/oss-sec/2019/q4/101
https://access.redhat.com/security/cve/CVE-2019-14865
https://nvd.nist.gov/vuln/detail/CVE-2019-14865
https://bugzilla.redhat.com/show_bug.cgi?id=1764925
http://www.openwall.com/lists/oss-security/2024/02/06/3
https://access.redhat.com/errata/RHSA-2020:0335
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14865
https://www.mend.io/vulnerability-database/CVE-2019-14865

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Privilege Defined With Unsafe Actions

CWE-267

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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