6.5

CVE-2021-31787

The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMP_features_res packets.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Actions-semi ≫ Ats2819p Firmware Version-
   Actions-semi ≫ Ats2819p Version-
Actions-semi ≫ Ats2815 Firmware Version-
   Actions-semi ≫ Ats2815 Version-
Actions-semi ≫ Ats2819 Firmware Version-
   Actions-semi ≫ Ats2819 Version-
Actions-semi ≫ Ats2819s Firmware Version-
   Actions-semi ≫ Ats2819s Version-
Actions-semi ≫ Ats2819t Firmware Version-
   Actions-semi ≫ Ats2819t Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.384
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 6.1 6.5 6.9
AV:A/AC:L/Au:N/C:N/I:N/A:C
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
Broken Link
https://launchstudio.bluetooth.com/ListingDetails/76427
Third Party Advisory
https://www.actions-semi.com/index.php?id=3581&siteId=4
Vendor Advisory