Vulnerability · Published Sep 6, 2022 · Assigned by MediaTek

CVE-2022-26447

Critical 9.8

In plain English

A critical-severity security flaw in MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6763, MT6771, MT8163, MT8167, MT8167S, MT8173, MT8183, MT8321, MT8362A, MT8385, MT8518, MT8532, MT8765, from MediaTek, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)0.8%top 44.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

In BT firmware, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06784478; Issue ID: ALPS06784478.

Affected products (as reported)

Vendor	Product	Versions
MediaTek, Inc.	MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6763, MT6771, MT8163, MT8167, MT8167S, MT8173, MT8183, MT8321, MT8362A, MT8385, MT8518, MT8532, MT8765, MT8788	Android 10.0, 11.0, 12.0 and Yocto 3.1

References

https://corp.mediatek.com/product-security-bulletin/September-2022 x_refsource_MISC