Bug 1658795 (CVE-2018-19543) - CVE-2018-19543 jasper: heap-based buffer over-read in jp2_decode() in jp2_dec.c
Summary: CVE-2018-19543 jasper: heap-based buffer over-read in jp2_decode() in jp2_dec.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-19543
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: 1658796 1658797 1658798 1660967 1660973 1660978
Blocks: 1658799
TreeView+ depends on / blocked
 
Reported: 2018-12-12 20:53 UTC by Laura Pardo
Modified: 2021-10-27 03:22 UTC (History)
7 users (show)

Fixed In Version: jasper 2.0.17
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Clone Of:
Environment:
Last Closed: 2021-10-27 03:22:03 UTC
Embargoed:

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Description Laura Pardo 2018-12-12 20:53:59 UTC 
An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c. 


References:
https://github.com/mdadams/jasper/issues/182
Comment 1 Laura Pardo 2018-12-12 20:54:29 UTC 
Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1658796]


Created mingw-jasper tracking bugs for this issue:

Affects: epel-7 [bug 1658798]
Affects: fedora-all [bug 1658797]
Comment 4 Tomas Hoger 2020-12-11 22:03:06 UTC 
Upstream commit:

https://github.com/jasper-software/jasper/commit/839b1bcf0450ff036c28e8db40a7abf886e02891

Fixed upstream in jasper 2.0.17.
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