Vulnerability · Published Jun 2, 2021 · Assigned by mitre
CVE-2021-30474
Critical 9.8
In plain English
A critical-severity security flaw in the aom package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.9%top 20.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | aom | 3.1.1-r0 | ALPINE-CVE-2021-30474 |
| Alpine:v3.21 | aom | 3.1.1-r0 | ALPINE-CVE-2021-30474 |
| Alpine:v3.22 | aom | 3.1.1-r0 | ALPINE-CVE-2021-30474 |
| Alpine:v3.23 | aom | 3.1.1-r0 | ALPINE-CVE-2021-30474 |
| Alpine:v3.24 | aom | 3.1.1-r0 | ALPINE-CVE-2021-30474 |
| Debian:12 | aom | 3.2.0-1 | DEBIAN-CVE-2021-30474 |
| Debian:13 | aom | 3.2.0-1 | DEBIAN-CVE-2021-30474 |
| Debian:14 | aom | 3.2.0-1 | DEBIAN-CVE-2021-30474 |