CVE-2022-21744

Published: Jul 6, 2022Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper neighbouring cell size with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00810064; Issue ID: ALPS06641626.

Affected (7)

Products: Mediatek: Lr11, Lr12, Lr12a, Lr13, Lr9, Nr15, Nr16

7 products

Configuration A

7 vulnerable · 66 platform

Vulnerable Software	Affected Versions
Mediatek Lr11	All versions
Mediatek Lr12	All versions
Mediatek Lr12a	All versions
Mediatek Lr13	All versions
Mediatek Lr9	All versions
Mediatek Nr15	All versions
Mediatek Nr16	All versions

Running on/with	Platform Versions
Mediatek Mt2731	All versions
Mediatek Mt2735	All versions
Mediatek Mt6297	All versions
Mediatek Mt6725	All versions
Mediatek Mt6735	All versions
Mediatek Mt6737	All versions
Mediatek Mt6739	All versions
Mediatek Mt6750	All versions
Mediatek Mt6750s	All versions
Mediatek Mt6755	All versions
Mediatek Mt6757	All versions
Mediatek Mt6757p	All versions
Mediatek Mt6758	All versions
Mediatek Mt6761	All versions
Mediatek Mt6762	All versions
Mediatek Mt6762d	All versions
Mediatek Mt6762m	All versions
Mediatek Mt6763	All versions
Mediatek Mt6765	All versions
Mediatek Mt6765t	All versions
Mediatek Mt6767	All versions
Mediatek Mt6768	All versions
Mediatek Mt6769	All versions
Mediatek Mt6769t	All versions
Mediatek Mt6769z	All versions
Mediatek Mt6771	All versions
Mediatek Mt6775	All versions
Mediatek Mt6779	All versions
Mediatek Mt6781	All versions
Mediatek Mt6783	All versions
Mediatek Mt6785	All versions
Mediatek Mt6785t	All versions
Mediatek Mt6789	All versions
Mediatek Mt6797	All versions
Mediatek Mt6799	All versions
Mediatek Mt6833	All versions
Mediatek Mt6853	All versions
Mediatek Mt6855	All versions
Mediatek Mt6873	All versions
Mediatek Mt6875	All versions
Mediatek Mt6877	All versions
Mediatek Mt6879	All versions
Mediatek Mt6880	All versions
Mediatek Mt6883	All versions
Mediatek Mt6885	All versions
Mediatek Mt6889	All versions
Mediatek Mt6890	All versions
Mediatek Mt6891	All versions
Mediatek Mt6893	All versions
Mediatek Mt6895	All versions
Mediatek Mt6983	All versions
Mediatek Mt8666	All versions
Mediatek Mt8667	All versions
Mediatek Mt8675	All versions
Mediatek Mt8735a	All versions
Mediatek Mt8735b	All versions
Mediatek Mt8765	All versions
Mediatek Mt8766	All versions
Mediatek Mt8768	All versions
Mediatek Mt8771	All versions
Mediatek Mt8781	All versions
Mediatek Mt8786	All versions
Mediatek Mt8788	All versions
Mediatek Mt8789	All versions
Mediatek Mt8791	All versions
Mediatek Mt8797	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

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

Source: security@mediatek.com

Vendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.