CVE-2020-27814
High
Description
A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.
SeverityHigh
CVSS7.8
Exploit probability82. percentile2.1%
Product
Uclouvain Openjpeg
PublishedJan 26, 2021
First seenJan 26, 2021
Weakness typeCWE-122CWE-122
How to fix
Update
- uclouvain openjpeg2.4.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| uclouvain openjpeg | v ≤ 1.5.1, 2.0.0 ≤ v < 2.4.0 | 2.4.0 |
| debian debian_linux | 9.0, 10.0 | — |
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