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
Alias: CVE-2021-3272
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
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
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2021-11-10 02:22:15 UTC

Attachments (Terms of Use)

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:


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:


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):


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