CVE-2021-30475
CRITICAL
9.8
CVSS Score
Published: June 4, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 03:50 AM UTC
2 products affected across 2 vendorsFedoraAomedia
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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%
Description
aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2021-03-24
Affected range stops below 2021-03-24, so it looks safe — our inference, not a vendor statement
95%
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (6)
PatchThird Party Advisory
Source: [email protected]
https://aomedia.googlesource.com/aom/+/12adc723acf02633595a4d8da8345742729f46c0Permissions RequiredThird Party Advisory
Source: [email protected]
https://bugs.chromium.org/p/aomedia/issues/detail?id=2999CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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