Vulnerability Details CVE-2017-12596
In OpenEXR 2.2.0, a crafted image causes a heap-based buffer over-read in the hufDecode function in IlmImf/ImfHuf.cpp during exrmaketiled execution; it may result in denial of service or possibly unspecified other impact.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.4%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- https://github.com/openexr/openexr/issues/238
- https://github.com/openexr/openexr/releases/tag/v2.3.0
- https://github.com/xiaoqx/pocs/blob/master/openexr.md
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://usn.ubuntu.com/4148-1/
- https://github.com/openexr/openexr/issues/238
- https://github.com/openexr/openexr/releases/tag/v2.3.0
- https://github.com/xiaoqx/pocs/blob/master/openexr.md
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://usn.ubuntu.com/4148-1/