CVE-2018-10119

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.

The updated packages fix security vulnerabilities:

LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a document, which use the COM.MICROSOFT.WEBSERVICE function. (CVE-2018-6871)

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. (CVE-2018-10119)

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. (CVE-2018-10120)

An information disclosure vulnerability occurs when LibreOffice 6.0.3 and Apache OpenOffice Writer 4.1.5 automatically process and initiate an SMB connection embedded in a malicious file, as demonstrated by xlink:href=file://192.168.0.2/test.jpg within an office:document-content element in a .odt XML document. (CVE-2018-10583)

These are all security issues fixed in the libreoffice-7.1.5.2-3.13 package on the GA media of openSUSE Tumbleweed.

This update for libreoffice to 6.0.4.2 fixes lots of bugs and also the following issues:

Security issues fixed:

• CVE-2018-10120: The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx did not validate a customizations index, which allowed 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. (bsc#1089706)
• CVE-2018-10119: sot/source/sdstor/stgstrms.cxx used an incorrect integer data type in the StgSmallStrm class, which allowed 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. (bsc#1089705)

Other issues fixed:

• DOCX import: missing table background color
• Bring back offline help per popular demand as lto saves space we could use with it bsc#915996

It was discovered that LibreOffice incorrectly handled certain document files. If a user were tricked into opening a specially crafted document, a remote attacker could cause LibreOffice to crash, and possibly execute arbitrary code. (CVE-2018-10119, CVE-2018-10120, CVE-2018-11790)

It was discovered that LibreOffice incorrectly handled embedded SMB connections in document files. If a user were tricked in to opening a specially crafted document, a remote attacker could possibly exploit this to obtain sensitive information. (CVE-2018-10583)

Alex Inführ discovered that LibreOffice incorrectly handled embedded scripts in document files. If a user were tricked into opening a specially crafted document, a remote attacker could possibly execute arbitrary code. (CVE-2018-16858)