7.5

CVE-2023-20690

In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664735; Issue ID: ALPS07664735.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linuxfoundation ≫ Yocto Version 4.0
   Mediatek ≫ Mt6739 Version -
   Mediatek ≫ Mt8167 Version -
   Mediatek ≫ Mt8168 Version -
   Mediatek ≫ Mt8321 Version -
   Mediatek ≫ Mt8365 Version -
   Mediatek ≫ Mt8385 Version -
   Mediatek ≫ Mt8666 Version -
   Mediatek ≫ Mt8765 Version -
   Mediatek ≫ Mt8788 Version -
Google ≫ Android Version 11.0
   Mediatek ≫ Mt6739 Version -
   Mediatek ≫ Mt8167 Version -
   Mediatek ≫ Mt8168 Version -
   Mediatek ≫ Mt8321 Version -
   Mediatek ≫ Mt8365 Version -
   Mediatek ≫ Mt8385 Version -
   Mediatek ≫ Mt8666 Version -
   Mediatek ≫ Mt8765 Version -
   Mediatek ≫ Mt8788 Version -
Google ≫ Android Version 12.0
   Mediatek ≫ Mt6739 Version -
   Mediatek ≫ Mt8167 Version -
   Mediatek ≫ Mt8168 Version -
   Mediatek ≫ Mt8321 Version -
   Mediatek ≫ Mt8365 Version -
   Mediatek ≫ Mt8385 Version -
   Mediatek ≫ Mt8666 Version -
   Mediatek ≫ Mt8765 Version -
   Mediatek ≫ Mt8788 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.45% 0.357
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://corp.mediatek.com/product-security-bulletin/July-2023
Vendor Advisory