Bug 1316859 (CVE-2016-3620)

Summary: CVE-2016-3620 libtiff: Out-of-bound read in ZIPEncode
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: anemec, carnil, nforro, phracek, security-response-team, slawomir
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-05-10 21:13:50 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1324816, 1324817    
Bug Blocks: 1316881    
Attachments:
Description Flags
ASAN and GDB report none

Description Adam Mariš 2016-03-11 10:23:41 UTC 
An out-of-bounds read in ZIPEncode function in tif_zip.c when running bmp2tiff on crafted BMP file was found in libtiff-4.0.6.
Comment 1 Adam Mariš 2016-03-11 10:23:48 UTC 
Acknowledgments:

Name: Mei Wang (Qihoo 360)
Comment 3 Adam Mariš 2016-03-11 10:29:53 UTC 
Created attachment 1135193 [details]
ASAN and GDB report
Comment 4 Andrej Nemec 2016-04-07 11:14:57 UTC 
Public via:

http://seclists.org/oss-sec/2016/q2/21
Comment 6 Stefan Cornelius 2017-05-10 21:13:58 UTC 
Statement:

This issue did not affect the versions of libtiff as shipped with Red Hat Enterprise Linux 6 and 7. This issue did not affect the versions of  compat-libtiff3 as shipped with Red Hat Enterprise Linux 7, as they did not include the bmp2tiff tool.