Bug 1463993 (CVE-2017-9782) - CVE-2017-9782 jasper: cdef.ents[] heap-based buffer over-read in jp2_decode()
Summary: CVE-2017-9782 jasper: cdef.ents[] heap-based buffer over-read in jp2_decode()
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-9782
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: 1434464 1434465 1434467 1463997 1463998 1463999
Blocks: 1449402
TreeView+ depends on / blocked
 
Reported: 2017-06-22 08:54 UTC by Andrej Nemec
Modified: 2020-12-12 00:47 UTC (History)
14 users (show)

Fixed In Version: jasper 2.0.17
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Clone Of:
Environment:
Last Closed: 2020-12-12 00:47:12 UTC
Embargoed:

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Description Andrej Nemec 2017-06-22 08:54:37 UTC 
I was fount that JasPer allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted image, related to the jp2_decode function in libjasper/jp2/jp2_dec.c.

Upstream issue:

https://github.com/mdadams/jasper/issues/140
Comment 1 Andrej Nemec 2017-06-22 08:59:29 UTC 
Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1463998]


Created mingw-jasper tracking bugs for this issue:

Affects: epel-7 [bug 1463997]
Affects: fedora-all [bug 1463999]
Comment 3 Tomas Hoger 2017-07-04 13:25:23 UTC 
Further issue analysis details noted in the upstream bug report:

https://github.com/mdadams/jasper/issues/140#issuecomment-312874384
Comment 5 Tomas Hoger 2020-12-11 22:03:27 UTC 
Upstream commit:

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

Fixed upstream in jasper 2.0.17.
Comment 6 Product Security DevOps Team 2020-12-12 00:47:12 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2017-9782
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