CVE-2021-30473 is a critical memory corruption vulnerability in libaom, affecting AOMedia and Fedora products, where the software attempts to free non-heap memory. This flaw carries a CVSS score of 9.8, indicating a critical risk with a network attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While the EPSS score is low, suggesting limited current exploitation probability, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-04-07CPE matchmatch criteria | cpe:2.3:a:aomedia:aomedia:*:*:*:*:*:*:*:* | ||
34CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.