CVE-2021-3598
5.5
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
There's a flaw in OpenEXR's ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability.
How to fix CVE-2021-3598
To remediate CVE-2021-3598, upgrade the affected package to a fixed version below.
- Debian/openexr—upgrade to 2.5.4-2+deb11u1 or later
Is CVE-2021-3598 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.5.4-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |