National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-10120 Detail

Current Description

The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not validate a customizations index, which allows remote attackers to cause a denial of service (heap-based buffer overflow with write access) or possibly have unspecified other impact via a crafted document that contains a certain Microsoft Word record.

Source:  MITRE
Description Last Modified:  04/19/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.8


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

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2018:3054
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6173 Third Party Advisory
https://gerrit.libreoffice.org/#/c/49486/ Patch Vendor Advisory
https://gerrit.libreoffice.org/#/c/49499/ Patch Vendor Advisory
https://gerrit.libreoffice.org/#/c/49500/ Patch Vendor Advisory
https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=017fcc2fcd00af17a97bd5463d89662404f57667 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00021.html Third Party Advisory
https://www.debian.org/security/2018/dsa-4178 Third Party Advisory
https://www.libreoffice.org/about-us/security/advisories/cve-2018-10120/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-10120
NVD Published Date:
04/16/2018
NVD Last Modified:
10/31/2018