CVE-2021-3272

MEDIUM 5.5CVE-2021-3272 · Published 27/01/2021 · updated 17/06/2026

In short

CVE-2021-3272 is a MEDIUM (CVSS 5.5) vulnerability affecting jasper (jasper project).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 66.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
jasper jasper_project	`= 2.0.24`	No fix yet

Description

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.

References

jasper-software/jasper · Exploit
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J

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Package

Affected versions

Patched versions

jasper

jasper_project

= 2.0.24

No fix yet

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