PT-2019-8812 · Qualcomm · Snapdragon

Published 2019-02-11 · Updated 2019-02-21 · CVE-2018-11855

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon versions MDM9607, MDM9650, MDM9655, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 636, SD 820, SD 820A, SD 835, SD 8CX, SDA660, SDM630, SDM660

Description The issue arises when an end user utilizes the SCP11 sample OCE code without modification, potentially leading to a buffer overflow when transmitting a CAPDU. This affects various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Mobile.

Recommendations For versions MDM9607, MDM9650, MDM9655, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 636, SD 820, SD 820A, SD 835, SD 8CX, SDA660, SDM630, SDM660, modify the SCP11 sample OCE code to prevent buffer overflow when transmitting a CAPDU. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-11855

Affected Products

Snapdragon

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2018-11855 · Security Note
• https://qualcomm.com/company/product-security/bulletins · Vendor Advisory