National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8754 Detail

Current Description

The libevt_record_values_read_event() function in libevt_record_values.c in libevt before 2018-03-17 does not properly check for out-of-bounds values of user SID data size, strings size, or data size.

Source:  MITRE
Description Last Modified:  03/17/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.2 MEDIUM
Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.5


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 2.1 LOW
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Insufficient_Info
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from libevt (07/11/2018)

For a project specific advisory see: https://github.com/libyal/libevt/issues/5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/libyal/libevt/commit/444ca3ce7853538c577e0ec3f6146d2d65780734 Patch Third Party Advisory
https://www.debian.org/security/2018/dsa-4160 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8754
NVD Published Date:
03/17/2018
NVD Last Modified:
07/11/2018