CVE-2020-8112: Buffer Overflow
First published: Tue Jan 28 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>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Uclouvain Openjpeg | =2.3.1 | |
| Debian Debian Linux | =8.0 | |
| debian/openjpeg2 | 2.4.0-3 2.5.0-2 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2020:0550
- https://access.redhat.com/errata/RHSA-2020:0569
- https://access.redhat.com/errata/RHSA-2020:0570
- https://access.redhat.com/errata/RHSA-2020:0694
- https://github.com/uclouvain/openjpeg/issues/1231
- https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/
- https://www.debian.org/security/2021/dsa-4882
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://launchpad.net/bugs/cve/CVE-2020-8112
- 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/security/cve/cve-2020-8112
- https://bugzilla.redhat.com/show_bug.cgi?id=1800535
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/
- https://security-tracker.debian.org/tracker/CVE-2020-8112
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8112
- https://nvd.nist.gov/vuln/detail/CVE-2020-8112
- https://ubuntu.com/security/CVE-2020-8112
Frequently Asked Questions
What is CVE-2020-8112?
CVE-2020-8112 is a vulnerability in OpenJPEG that allows for a heap-based buffer overflow.
What is the severity of CVE-2020-8112?
CVE-2020-8112 has a severity rating of 8.8, which is considered high.
How does CVE-2020-8112 impact the affected software?
CVE-2020-8112 can lead to a heap-based buffer overflow in OpenJPEG 2.3.1 through 2020-01-28.
How can I fix CVE-2020-8112?
To fix CVE-2020-8112, users should update to OpenJPEG version 2.3.1 or later.
Where can I find more information about CVE-2020-8112?
More information about CVE-2020-8112 can be found at the following references: [link1], [link2], [link3].
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
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- source/Red Hat
- alias/CVE-2020-8112
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- vendor/uclouvain
- canonical/uclouvain openjpeg
- version/uclouvain openjpeg/2.3.1
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- package-manager/debian