CVE-2021-30475
CRITICALCVSS 9.8/10EPSS 2.22%
Last modified
CVE-2021-30475 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.. EPSS estimates a 2.22% chance of exploitation in the next 30 days.
Description
aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.
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 | < 2021-03-24 |
| Fedoraproject | Fedora | 34 |
References
- https://aomedia.googlesource.com/aom/+/12adc723acf02633595a4d8da8345742729f46c0Patch, Third Party Advisory
- https://bugs.chromium.org/p/aomedia/issues/detail?id=2999Permissions Required, Third Party Advisory
- https://aomedia.googlesource.com/aom/+/12adc723acf02633595a4d8da8345742729f46c0Patch, Third Party Advisory
- https://bugs.chromium.org/p/aomedia/issues/detail?id=2999Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30475?
aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.
How severe is CVE-2021-30475?
CVE-2021-30475 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.22% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30475?
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-2021-30475?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST