CVE-2021-32486

Description

In modem 2G RRM, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00500621; Issue ID: ALPS04964928.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 4.09% Top 15%
Vendor Advisory mediatek.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://corp.mediatek.com/product-security-bulletin/September-2021 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-32486?
CVE-2021-32486 has been scored as a high severity vulnerability.
How to fix CVE-2021-32486?
To fix CVE-2021-32486, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32486 being actively exploited in the wild?
It is possible that CVE-2021-32486 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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