CVE-2020-21606 is a heap buffer overflow vulnerability in libde265 v1.0.4, specifically within the put_epel_16_fallback function, which can be triggered by processing a specially crafted file. This medium-severity vulnerability (CVSS 6.5) requires user interaction (UI:R) and network access (AV:N) to exploit, leading to a high impact on availability (A:H) but no impact on confidentiality or integrity. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.4CPE matchmatch criteria | cpe:2.3:a:struktur:libde265:1.0.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.