What is CVE-2020-36133?

CVE-2020-36133 is a high-severity vulnerability in Aomedia, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-12-02.

How severe is CVE-2020-36133?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2020-36133 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Aomedia

CVE-2020-36133

AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (74.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Aomedia — versions 2.0.1
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

zodf0055980/Yuan-fuzz

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (mailing-list)
cve@mitre.org (vendor-advisory)
cve@mitre.org (vendor-advisory)

Frequently asked questions

What is CVE-2020-36133?: CVE-2020-36133 is a high-severity vulnerability in Aomedia, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-12-02.
How severe is CVE-2020-36133?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2020-36133 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.