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CVE-2018-10119

Published: 16 April 2018

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.

Priority

Low

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
libreoffice
Launchpad, Ubuntu, Debian
upstream Needs triage

xenial
Released (1:5.1.6~rc2-0ubuntu1~xenial6)
artful Not vulnerable
(1:5.4.6-0ubuntu0.17.10.1)
bionic Not vulnerable
(1:6.0.3-0ubuntu1)
cosmic Not vulnerable
(1:6.0.3-0ubuntu1)
trusty
Released (1:4.2.8-0ubuntu5.5)
Patches:
upstream: https://gerrit.libreoffice.org/gitweb?p=core.git;a=commit;h=fdd41c995d1f719e92c6f083e780226114762f05
upstream: https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4&id=59cf6c6128f67d807de58fae2d7fae2b4909ad68 (5.4)

Severity score breakdown

Parameter Value
Base score 7.8
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