CVE-2021-30474
CRITICALCVSS 9.8/10EPSS 1.88%
Last modified
CVE-2021-30474 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.. EPSS estimates a 1.88% chance of exploitation in the next 30 days.
Description
aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Aomedia | Aomedia | < 2021-03-30 |
References
- https://aomedia.googlesource.com/aom/+/6e31957b6dc62dbc7d1bb70cd84902dd14c4bf2ePatch, Third Party Advisory
- https://bugs.chromium.org/p/aomedia/issues/detail?id=3000Permissions Required, Third Party Advisory
- https://aomedia.googlesource.com/aom/+/6e31957b6dc62dbc7d1bb70cd84902dd14c4bf2ePatch, Third Party Advisory
- https://bugs.chromium.org/p/aomedia/issues/detail?id=3000Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30474?
aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.
How severe is CVE-2021-30474?
CVE-2021-30474 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.88% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30474?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-30474?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST