CVE-2020-16587

medium

Description

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.

References

https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html

https://github.com/AcademySoftwareFoundation/openexr/issues/491

https://github.com/AcademySoftwareFoundation/openexr/commit/8b5370c688a7362673c3a5256d93695617a4cd9a

Details

Source: Mitre, NVD

Published: 2020-12-09

Updated: 2023-02-02

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H