CVE-2015-8396 Information

Description

Integer overflow in the ImageRegionReader::ReadIntoBuffer function in MediaStorageAndFileFormat/gdcmImageRegionReader.cxx in Grassroots DICOM (aka GDCM) before 2.6.2 allows attackers to execute arbitrary code via crafted header dimensions in a DICOM image file which triggers a buffer overflow.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Reference

http://census-labs.com/news/2016/01/11/gdcm-buffer-overflow-imageregionreaderreadintobuffer/ http://packetstormsecurity.com/files/135205/GDCM-2.6.0-2.6.1-Integer-Overflow.html http://seclists.org/fulldisclosure/2016/Jan/29 http://sourceforge.net/p/gdcm/gdcm/ci/e547b1ded3fd21e0b0ad149f13045aa12d4b9b7c/ http://sourceforge.net/p/gdcm/mailman/message/34670701/ http://sourceforge.net/p/gdcm/mailman/message/34687533/ http://www.securityfocus.com/archive/1/537264/100/0/threaded https://www.exploit-db.com/exploits/39229/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

10.0