CVE-2021-3575

high

Description

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.

References

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.fedoraproject.org/archives/list/[email protected]/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/

Details

Source: MITRE

Published: 2022-03-04

Updated: 2022-07-21

Type: CWE-787

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH