CVE-2018-10119

Publication date 16 April 2018

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

sot/source/sdstor/stgstrms.cxx in LibreOffice before 5.4.5.1 and 6.x before 6.0.1.1 uses an incorrect integer data type in the StgSmallStrm class, which allows remote attackers to cause a denial of service (use-after-free with write access) or possibly have unspecified other impact via a crafted document that uses the structured storage ole2 wrapper file format.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libreoffice	18.10 cosmic	Not affected
	18.04 LTS bionic	Not affected
	17.10 artful	Not affected
	16.04 LTS xenial	Fixed 1:5.1.6~rc2-0ubuntu1~xenial6
	14.04 LTS trusty	Fixed 1:4.2.8-0ubuntu5.5

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
libreoffice	Upstream: https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=fdd41c995d1f719e92c6f083e780226114762f05 Upstream: ?h=libr

Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-3883-1
LibreOffice vulnerabilities
6 February 2019