Vulnerability · Published May 3, 2022 · Assigned by MediaTek

CVE-2022-20108

Medium 6.7

In plain English

A medium-severity security flaw in MT9011, MT9215, MT9216, MT9220, MT9221, MT9255, MT9256, MT9266, MT9269, MT9285, MT9286, MT9288, MT9600, MT9602, MT9610, MT9611, MT9612, MT9613, MT9615, MT9617, MT9629, MT9630, MT9631, MT9632, MT9636, 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 0.1% (higher than 3% of all known vulnerabilities).

Severity (CVSS NVD)6.7Medium

Exploit odds (30 days)0.1%top 96.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

In voice service, there is a possible out of bounds write due to a stack-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03330702; Issue ID: DTV03330702.

Affected products (as reported)

Vendor	Product	Versions
MediaTek, Inc.	MT9011, MT9215, MT9216, MT9220, MT9221, MT9255, MT9256, MT9266, MT9269, MT9285, MT9286, MT9288, MT9600, MT9602, MT9610, MT9611, MT9612, MT9613, MT9615, MT9617, MT9629, MT9630, MT9631, MT9632, MT9636, MT9638, MT9639, MT9650, MT9652, MT9666, MT9669, MT9670, MT9675, MT9685, MT9686, MT9688	Android 9.0, 10.0, 11.0 or Linux Kernel 4.9, 4.19

References

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