Possible Out of Bounds Write in Modern Modem Could Lead to Remote Denial of Service
CVE-2024-20066

7.5HIGH

Key Information:

Vendor
MediaTek
Status
Mt6298, Mt6813, Mt6815, Mt6835, Mt6878, Mt6879, Mt6895, Mt6895t, Mt6896, Mt6897, Mt6899, Mt6980, Mt6980d, Mt6983, Mt6986, Mt6986d, Mt6990, Mt6991, Mt8673, Mt8792, Mt8798
Vendor
CVE Published:
3 June 2024

Summary

An out of bounds write vulnerability exists in certain MediaTek modems due to inadequate bounds checking. This flaw may allow attackers to cause a remote denial of service without needing any execution privileges or user interaction for exploitation. Affected models are at risk, and it is essential to apply the recommended patches to ensure system integrity and security.

Affected Version(s)

MT6298, MT6813, MT6815, MT6835, MT6878, MT6879, MT6895, MT6895T, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6986, MT6986D, MT6990, MT6991, MT8673, MT8792, MT8798 Modem NR16, NR17

References

https://corp.mediatek.com/product-security-bulletin/June-...

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

.