---
cve: "CVE-2021-3575"
severity: "LOW"
cvss: 3.1
epss: "1.5%"
vendor: "n/a"
kev: false
exploited: false
published: "2022-03-04 18:15:08"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T06:37:08+02:00"
---

# CVE-2021-3575

> 3.1 LOW · 🧪 PoC

## Beschreibung

A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.

## Referenzen

- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1957616>
- <https://github.com/uclouvain/openjpeg/issues/1347>
- <https://ubuntu.com/security/CVE-2021-3575>
- <https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-3575) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_