Quantum Secular Labs / Blog / Advisories

CVE-2016-10426: In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and…

CVE-2016-10426 is rated critical with a CVSS v3.0 base score of 9.8 and NVD lists 12 affected products, including Qualcomm SD 410 Firmware. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 410/12, SD 425, SD 430, SD 450, SD 617, SD 625, SD 650/52, SD 810, SD 820, and SD 820A, a buffer overflow can occur in SafeSwitch.

Severity breakdown

CVSS v3.0 9.8: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
  • Attack complexity: Low. No special conditions; the attack can be repeated reliably.
  • Privileges required: None. No account or prior access is needed.
  • User interaction: None. No action from any user is needed.
  • Scope: Unchanged. Impact stays within the vulnerable component.
  • Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
  • Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
  • Availability impact: High. Total loss of availability; the component can be shut down.

Underlying weakness

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

Affected products

  • Qualcomm SD 410 Firmware: all versions listed by NVD
  • Qualcomm SD 412 Firmware: all versions listed by NVD
  • Qualcomm SD 425 Firmware: all versions listed by NVD
  • Qualcomm SD 430 Firmware: all versions listed by NVD
  • Qualcomm SD 450 Firmware: all versions listed by NVD
  • Qualcomm SD 617 Firmware: all versions listed by NVD
  • Qualcomm SD 625 Firmware: all versions listed by NVD
  • Qualcomm SD 650 Firmware: all versions listed by NVD
  • Qualcomm SD 652 Firmware: all versions listed by NVD
  • Qualcomm SD 820a Firmware: all versions listed by NVD
  • Qualcomm SD 810 Firmware: all versions listed by NVD
  • Qualcomm SD 820 Firmware: all versions listed by NVD

References