Vulnerability Name:

CVE-2019-17060 (CCN-176261)

Assigned:2019-10-01
Published:2019-10-01
Updated:2022-11-02
Summary:The Bluetooth Low Energy (BLE) stack implementation on the NXP KW41Z (based on the MCUXpresso SDK with Bluetooth Low Energy Driver 2.2.1 and earlier) does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID (LLID) equal to zero. This allows attackers within radio range to cause deadlocks, cause anomalous behavior in the BLE state machine, or trigger a buffer overflow via a crafted BLE Link Layer frame.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:6.1 Medium (CVSS v2 Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-120
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-17060

Source: CCN
Type: SweynTooth Web page
Unleashing Mayhem over Bluetooth Low Energy

Source: MISC
Type: Third Party Advisory
https://asset-group.github.io/disclosures/sweyntooth/

Source: XF
Type: UNKNOWN
nxp-cve201917060-dos(176261)

Source: CCN
Type: Packet Storm Security [02-13-2020]
SweynTooth Bluetooth Exploits

Source: CCN
Type: NXP Web site
SDK

Source: MISC
Type: Vendor Advisory
https://www.nxp.com/products/wireless/bluetooth-low-energy:BLUETOOTH-LOW-ENERGY-BLE

Vulnerable Configuration:Configuration 1:
  • cpe:/a:nxp:mcuxpresso_software_development_kit:*:*:*:*:*:*:*:* (Version <= 2.2.1)
  • AND
  • cpe:/h:nxp:kw41z:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw35:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw36:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw34:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw31z:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw37:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw38:-:*:*:*:*:*:*:*
  • OR cpe:/h:nxp:kw39:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:nxp:kw41z:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    nxp mcuxpresso software development kit *
    nxp kw41z -
    nxp kw35 -
    nxp kw36 -
    nxp kw34 -
    nxp kw31z -
    nxp kw37 -
    nxp kw38 -
    nxp kw39 -
    nxp kw41z -