CVE-2021-29338

Medium

Description

Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Uclouvain Openjpeg

PublishedApr 14, 2021

First seenApr 14, 2021

How to fix

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/
security.gentoo.org/glsa/202209-04

Affected products

Product	Affected versions	Fixed in
uclouvain openjpeg	2.4.0	—
fedoraproject fedora	33, 34	—
debian debian_linux	9.0	—

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