CVE catalog
CVE-2021-3272
UBUNTU-CVE-2021-3272
- Severity
- Medium · CVSS 4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.12% · Oct 25, 2026
jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | jasper | 16.04 | 1.900.1-debian1-2.4 | vulnerable |
| Ubuntu | jasper | 16.04 | 1.900.1-debian1-2.4ubuntu1 | vulnerable |
| Ubuntu | jasper | 16.04 | 1.900.1-debian1-2.4ubuntu1.1 | vulnerable |
| Ubuntu | jasper | 16.04 | 1.900.1-debian1-2.4ubuntu1.2 | vulnerable |
| Ubuntu | jasper | 16.04 | 1.900.1-debian1-2.4ubuntu1.3 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: