CVE-2020-27823
High
Description
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Uclouvain Openjpeg
PublishedMay 13, 2021
First seenMay 13, 2021
Weakness typeCWE-20Improper input validation
How to fix
Update
- uclouvain openjpeg2.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| uclouvain openjpeg | v < 2.4.0 | 2.4.0 |
| fedoraproject fedora | 32, 33 | — |
| debian debian_linux | 9.0, 10.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.