Use-after-free vulnerability in StgSmallStrm class in LibreOffice before 5.4.5.1 and 6.x before 6.0.1.1

CVE-2018-10119 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

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.

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