Bug 1656218 (CVE-2018-19664) - CVE-2018-19664 libjpeg-turbo: heap-based buffer over-read in the put_pixel_rows function in wrbmp.c
Summary: CVE-2018-19664 libjpeg-turbo: heap-based buffer over-read in the put_pixel_ro...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-19664
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1656219 1656220 1656222
Blocks: 1656221
TreeView+ depends on / blocked
 
Reported: 2018-12-04 23:04 UTC by Laura Pardo
Modified: 2021-02-16 22:42 UTC (History)
8 users (show)

Fixed In Version:
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Last Closed: 2018-12-05 13:46:16 UTC
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Description Laura Pardo 2018-12-04 23:04:36 UTC 
An issue was found in libjpeg-turbo 2.0.1. A heap-based buffer over-read in the put_pixel_rows function in wrbmp.c, as demonstrated by djpeg. 


References:
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/305
Comment 1 Laura Pardo 2018-12-04 23:05:25 UTC 
Created libjpeg-turbo tracking bugs for this issue:

Affects: fedora-all [bug 1656219]


Created mingw-libjpeg-turbo tracking bugs for this issue:

Affects: epel-7 [bug 1656222]
Affects: epel-all [bug 1656220]
Comment 2 Stefan Cornelius 2018-12-05 13:41:18 UTC 
Looks like this was introduced by https://github.com/libjpeg-turbo/libjpeg-turbo/commit/aa7459050d7a50e1d8a99488902d41fbc118a50f
Comment 3 Stefan Cornelius 2018-12-05 13:46:26 UTC 
Statement:

This issue did not affect the versions of libjpeg-turbo as shipped with Red Hat Enterprise Linux 6 and 7.
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