CVE-2021-29338

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.

CVSS v3.1

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.56% chance of exploitation in the next 30 days, 73th percentile

Published

2021-04-14

Updated

2025-11-03

Proof-of-concept exploits (1)

• uclouvain/openjpeg/issues/1338

References

• CVE Record
• NVD entry

Related

• CVE-2016-7163
• CVE-2016-9112
• CVE-2016-9113
• CVE-2016-9114
• CVE-2016-9115
• CVE-2016-9116