Vulnerability Details : CVE-2022-21744
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.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2022-21744
- cpe:2.3:o:mediatek:lr11:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:lr12:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:lr12a:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:lr13:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:lr9:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:nr16:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-21744
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-21744
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-21744
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-21744
-
https://corp.mediatek.com/product-security-bulletin/July-2022
July 2022Vendor Advisory
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