VulnerabilityModified
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.
HIGH 7.8EPSS 1.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.87% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- openexr/openexr
- Source
- cve@mitre.org
References
- https://github.com/openexr/openexr/issues/238Exploit, Third Party Advisory
- https://github.com/openexr/openexr/releases/tag/v2.3.0
- https://github.com/xiaoqx/pocs/blob/master/openexr.mdExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://usn.ubuntu.com/4148-1/
- https://github.com/openexr/openexr/issues/238Exploit, Third Party Advisory
- https://github.com/openexr/openexr/releases/tag/v2.3.0
- https://github.com/xiaoqx/pocs/blob/master/openexr.mdExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://usn.ubuntu.com/4148-1/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.