Bug 1921325 (CVE-2021-3272) - CVE-2021-3272 jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c
Summary: CVE-2021-3272 jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-3272
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1921326 1921328 1922283 1922284 1922285
Blocks: 1921327
TreeView+ depends on / blocked
 
Reported: 2021-01-27 21:59 UTC by Pedro Sampaio
Modified: 2022-05-17 10:26 UTC (History)
7 users (show)

Fixed In Version: jasper 2.0.25
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Clone Of:
Environment:
Last Closed: 2021-11-10 02:22:15 UTC

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4235 0 None None None 2021-11-09 17:51:52 UTC

Description Pedro Sampaio 2021-01-27 21:59:35 UTC 
jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.

Upstream issue:

https://github.com/jasper-software/jasper/issues/259
Comment 1 Pedro Sampaio 2021-01-27 22:00:16 UTC 
Created jasper tracking bugs for this issue:

Affects: fedora-all [bug 1921328]


Created mingw-jasper tracking bugs for this issue:

Affects: fedora-all [bug 1921326]
Comment 2 Tomas Hoger 2021-01-29 15:24:54 UTC 
Upstream fix:

https://github.com/jasper-software/jasper/commit/49174ab592cdfa6f1a929a2ee3d4b4976f9459fd

There is no upstream version with the fix yet, but it should be included in 2.0.25.
Comment 5 errata-xmlrpc 2021-11-09 17:51:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4235 https://access.redhat.com/errata/RHSA-2021:4235
Comment 6 Product Security DevOps Team 2021-11-10 02:22:13 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-2021-3272
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