CVE-2021-26927

A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program crash and denial of service.

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

1.09% chance of exploitation in the next 30 days, 63th percentile

Published

2021-02-23

Updated

2024-08-03

Proof-of-concept exploits (1)

• jasper-software/jasper/issues/265

References

• CVE Record
• NVD entry

Related

• CVE-2020-27828
• CVE-2021-26926
• CVE-2021-3272
• CVE-2022-40755
• CVE-2025-8835
• CVE-2025-8836