Heap Buffer Overflow in MediaTek Modem 2G RRM
CVE-2021-32486

7.5HIGH

Key Information:

Vendor

Mediatek
Status
Modem
Vendor
CVE Published:
9 September 2021

What is CVE-2021-32486?

A vulnerability has been identified in MediaTek's modem 2G RRM that may cause a system crash due to a heap buffer overflow. This security flaw facilitates a remote denial of service without the need for additional execution privileges or user interaction, allowing potential exploitation by attackers. It is vital to apply the recommended patches to mitigate associated risks.

References

https://corp.mediatek.com/product-security-bulletin/Septe...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.