Vulnerability in Struktur Libde265
CVE-2021-36409
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Struktur Libde265 — versions 1.0.8
- Debian Linux — versions 10.0, 11.0
Weakness classification (CWE)
References
- github.com/strukturag/libde265/issues/300 (Exploit, Issue Tracking)
- lists.debian.org/debian-lts-announce/2022/12/msg00027.html (mailing-list, Mailing List, Issue Tracking)
- www.debian.org/security/2023/dsa-5346 (vendor-advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2021-36409?
- CVE-2021-36409 is a high-severity vulnerability in Struktur Libde265, classified under Reachable Assertion. CVSS score: 7.8/10. Published 2022-01-10.
- How severe is CVE-2021-36409?
- High severity. CVSS v3 base score is 7.8 out of 10.