Buffer overflow in Ilm Openexr
CVE-2018-18444
makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Ilm Openexr — versions 2.3.0
Weakness classification (CWE)
References
- github.com/openexr/openexr/issues/351 (Exploit, Third Party Advisory)
- github.com/openexr/openexr/releases/tag/v2.4.0
- usn.ubuntu.com/4148-1/ (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- usn.ubuntu.com/4339-1/ (vendor-advisory)
Frequently asked questions
- What is CVE-2018-18444?
- CVE-2018-18444 is a high-severity vulnerability in Ilm Openexr, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2018-10-17.
- How severe is CVE-2018-18444?
- High severity. CVSS v3 base score is 8.8 out of 10.