CVE-2021-36409
7.8
HIGH
CVSS 3.1
EPSS 0.16%
Description
There is an Assertion `scaling_list_pred_matrix_id_delta==1' failed at sps.cc:925 in libde265 v1.0.8 when decoding file, which allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file or possibly have unspecified other impact.
How to fix CVE-2021-36409
To remediate CVE-2021-36409, upgrade the affected package to a fixed version below.
- Debian/libde265—upgrade to 1.0.11-0+deb11u1 or later
Is CVE-2021-36409 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.11-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |