VDB
CVE-2020-21598
CVE-2020-21598
PUBLISHED
CVSS 8.800000190734863 HIGH
libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.
EPSS 1.81% · 76.8th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.81%
76.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | libde265 | 1.0.3-1build1, 1.0.4-1, 0 |
Timeline
- Sep 16, 2021 CVE Published
- Sep 17, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Nov 14, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 10, 2022 EPSS Score
- Mar 9, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-21598 third-party-advisory
- https://github.com/strukturag/libde265/issues/237 third-party-advisory
- https://ubuntu.com/security/notices/USN-6617-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-21598 third-party-advisory