REDHAT-BUG-1800535: Buffer Overflow
First published: Fri Feb 07 2020(Updated: )
A heap-based buffer overflow in the qmfbid==1 case in opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28. Upstream Issue: <a href="https://github.com/uclouvain/openjpeg/issues/1231">https://github.com/uclouvain/openjpeg/issues/1231</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenJPEG | >=2.3.1<2020-01-28 |
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Reference Links
- https://github.com/uclouvain/openjpeg/issues/1231
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1800538
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1800540
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1800537
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1800536
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1800542
- https://github.com/rouault/openjpeg/commit/05f9b91e60debda0e83977e5e63b2e66486f7074
- http://www.s3.eurecom.fr/~seba/openjpeg_poc2
- https://access.redhat.com/errata/RHSA-2020:0550
- https://access.redhat.com/security/cve/cve-2020-8112
- https://access.redhat.com/errata/RHSA-2020:0569
- https://access.redhat.com/errata/RHSA-2020:0570
- https://bugzilla.redhat.com/show_bug.cgi?id=1800535
Frequently Asked Questions
What is the severity of REDHAT-BUG-1800535?
The severity of REDHAT-BUG-1800535 is considered high due to the potential for remote code execution.
How do I fix REDHAT-BUG-1800535?
To fix REDHAT-BUG-1800535, update OpenJPEG to a version released after January 28, 2020.
What systems are affected by REDHAT-BUG-1800535?
REDHAT-BUG-1800535 affects OpenJPEG versions 2.3.1 through January 28, 2020.
What type of vulnerability is REDHAT-BUG-1800535?
REDHAT-BUG-1800535 is a heap-based buffer overflow vulnerability.
Is there a workaround for REDHAT-BUG-1800535?
There are no specific workarounds recommended for REDHAT-BUG-1800535 besides applying the available patch.
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-8112
- agent/type
- agent/source
- agent/weakness
- agent/last-modified-date
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- agent/references
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- agent/first-publish-date
- agent/event
- agent/softwarecombine
- agent/tags
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/openjpeg
- canonical/openjpeg