7.8

CVE-2021-25408

A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Android Version 9.0
   Samsung ≫ Exynos 2100 Version -
   Samsung ≫ Exynos 980 Version -
   Samsung ≫ Exynos 9820 Version -
   Samsung ≫ Exynos 9830 Version -
Google ≫ Android Version 10.0
   Samsung ≫ Exynos 2100 Version -
   Samsung ≫ Exynos 980 Version -
   Samsung ≫ Exynos 9820 Version -
   Samsung ≫ Exynos 9830 Version -
Google ≫ Android Version 11.0
   Samsung ≫ Exynos 2100 Version -
   Samsung ≫ Exynos 980 Version -
   Samsung ≫ Exynos 9820 Version -
   Samsung ≫ Exynos 9830 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.031
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

CWE-787 Out-of-bounds Write

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

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6
Vendor Advisory