CVE-2020-16587

A heap-based buffer overflow vulnerability exists in Academy Software Foundation OpenEXR 2.3.0 in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp that can cause a denial of service via a crafted EXR file.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

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

EPSS

1.26% chance of exploitation in the next 30 days, 69th percentile

Published

2020-12-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• AcademySoftwareFoundation/openexr/issues/4911869★ · 2026-10-17

Security advisories

• https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

References

• CVE Record
• NVD entry

Related

• CVE-2020-16588
• CVE-2024-31047
• CVE-2024-55192
• CVE-2024-55193
• CVE-2024-55194