CVE-2023-20819

EPSS 2.19%
Published 02.10.2023 03:15:09
Last modified 21.11.2024 07:41:36
Source security@mediatek.com
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In CDMA PPP protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privilege needed. User interaction is not needed for exploitation. Patch ID: MOLY01068234; Issue ID: ALPS08010003.

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 ≫ Mt6570 Version-
   Mediatek ≫ Mt6580 Version-
   Mediatek ≫ Mt6595 Version-
   Mediatek ≫ Mt6732 Version-
   Mediatek ≫ Mt6735 Version-
   Mediatek ≫ Mt6737 Version-
   Mediatek ≫ Mt6737m Version-
   Mediatek ≫ Mt6738 Version-
   Mediatek ≫ Mt6739 Version-
   Mediatek ≫ Mt6750 Version-
   Mediatek ≫ Mt6750s Version-
   Mediatek ≫ Mt6752 Version-
   Mediatek ≫ Mt6753 Version-
   Mediatek ≫ Mt6755 Version-
   Mediatek ≫ Mt6757 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 ≫ Mt6795 Version-
   Mediatek ≫ Mt6797 Version-
   Mediatek ≫ Mt6799 Version-
   Mediatek ≫ Mt6813 Version-
   Mediatek ≫ Mt6815 Version-
   Mediatek ≫ Mt6833 Version-
   Mediatek ≫ Mt6835 Version-
   Mediatek ≫ Mt6853 Version-
   Mediatek ≫ Mt6855 Version-
   Mediatek ≫ Mt6873 Version-
   Mediatek ≫ Mt6875 Version-
   Mediatek ≫ Mt6875t Version-
   Mediatek ≫ Mt6877 Version-
   Mediatek ≫ Mt6878 Version-
   Mediatek ≫ Mt6879 Version-
   Mediatek ≫ Mt6883 Version-
   Mediatek ≫ Mt6885 Version-
   Mediatek ≫ Mt6886 Version-
   Mediatek ≫ Mt6889 Version-
   Mediatek ≫ Mt6891 Version-
   Mediatek ≫ Mt6893 Version-
   Mediatek ≫ Mt6895 Version-
   Mediatek ≫ Mt6895t Version-
   Mediatek ≫ Mt6896 Version-
   Mediatek ≫ Mt6897 Version-
   Mediatek ≫ Mt6983 Version-
   Mediatek ≫ Mt6985 Version-
   Mediatek ≫ Mt6989 Version-
   Mediatek ≫ Mt8666 Version-
   Mediatek ≫ Mt8666a Version-
   Mediatek ≫ Mt8667 Version-
   Mediatek ≫ Mt8673 Version-
   Mediatek ≫ Mt8675 Version-
   Mediatek ≫ Mt8765 Version-
   Mediatek ≫ Mt8766 Version-
   Mediatek ≫ Mt8766z Version-
   Mediatek ≫ Mt8768 Version-
   Mediatek ≫ Mt8768a Version-
   Mediatek ≫ Mt8768b Version-
   Mediatek ≫ Mt8768t Version-
   Mediatek ≫ Mt8768z Version-
   Mediatek ≫ Mt8781 Version-
   Mediatek ≫ Mt8786 Version-
   Mediatek ≫ Mt8788 Version-
   Mediatek ≫ Mt8788t Version-
   Mediatek ≫ Mt8788x Version-
   Mediatek ≫ Mt8788z Version-
   Mediatek ≫ Mt8791 Version-
   Mediatek ≫ Mt8791t Version-
   Mediatek ≫ Mt8797 Version-
   Mediatek ≫ Mt8798 Version-

Mediatek ≫ Lr12a Version-

Mediatek ≫ Lr13 Version-

Mediatek ≫ Nr15 Version-

Mediatek ≫ Nr16 Version-

Mediatek ≫ Nr17 Version-

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	2.19%	0.829

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
134c704f-9b21-4f2e-91b3-4a467353bcc0	6.7	0.8	5.9	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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/October-2023

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-20819

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-20819

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-20819

EUVD