CVE-2022-21744

EPSS 3.36%
Published 06.07.2022 14:15:17
Last modified 21.11.2024 06:45:21
Source security@mediatek.com
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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 products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Mediatek ≫ Lr11 Version-

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

Mediatek ≫ Lr12 Version-

Mediatek ≫ Lr12a Version-

Mediatek ≫ Lr13 Version-

Mediatek ≫ Lr9 Version-

Mediatek ≫ Nr15 Version-

Mediatek ≫ Nr16 Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	3.36%	0.869

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	10	10	10	AV:N/AC:L/Au:N/C:C/I:C/A:C

CWE-787 Out-of-bounds Write

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

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

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-21744

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-21744

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-21744

EUVD