National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-14524 Detail

Current Description

dwg_decode_eed in decode.c in GNU LibreDWG before 0.6 leads to a double free (in dwg_free_eed in free.c) because it does not properly manage the obj->eed value after a free occurs.

Source:  MITRE
Description Last Modified:  08/15/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8


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

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from libredwg (08/13/2018)

This issue has been resolved in the latest release of libredwg-0.6. See https://savannah.gnu.org/forum/forum.php?forum_id=9211.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/LibreDWG/libredwg/issues/33 Issue Tracking Third Party Advisory
https://savannah.gnu.org/forum/forum.php?forum_id=9211 Patch Release Notes

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*    versions up to (excluding) 0.6

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-14524
NVD Published Date:
07/23/2018
NVD Last Modified:
08/20/2018