CVE-2020-8112

Public Exploit

Description

opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.43% Top 25%
Vendor Advisory redhat.com Vendor Advisory fedoraproject.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory fedoraproject.org Vendor Advisory redhat.com Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html third party advisory mailing list
https://access.redhat.com/errata/RHSA-2020:0550 vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/ vendor advisory
https://access.redhat.com/errata/RHSA-2020:0570 vendor advisory
https://access.redhat.com/errata/RHSA-2020:0569 vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/ vendor advisory
https://access.redhat.com/errata/RHSA-2020:0694 vendor advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html mailing list
https://www.oracle.com/security-alerts/cpujul2020.html
https://github.com/uclouvain/openjpeg/issues/1231 third party advisory exploit
https://www.debian.org/security/2021/dsa-4882 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-8112?
CVE-2020-8112 has been scored as a high severity vulnerability.
How to fix CVE-2020-8112?
To fix CVE-2020-8112, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8112 being actively exploited in the wild?
It is possible that CVE-2020-8112 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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