CVE-2018-11923

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Improper buffer length check before copying can lead to integer overflow and then a buffer overflow in WMA event handler in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 24, 2019
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-119247.8Improper buffer length validation in WLAN function can lead to a potential integer oveflow issue in Snapdragon Auto, Snapdragon Compute, SnaCVE-2018-119257.8Data length received from firmware is not validated against the max allowed size which can result in buffer overflow. in Snapdragon Auto, SnCVE-2018-119277.8Improper input validation on input which is used as an array index will lead to an out of bounds issue while processing AP find event from fCVE-2018-119287.8Lack of check on length parameter may cause buffer overflow while processing WMI commands in Snapdragon Auto, Snapdragon Compute, SnapdragonCVE-2018-119297.8Lack of input validation in WLAN function can lead to potential heap overflow in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon IndustCVE-2018-11935.3Cloud Foundry routing-release, versions prior to 0.175.0, lacks sanitization for user-provided X-Forwarded-Proto headers. A remote user can CVE-2018-119309.8Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer tCVE-2018-119317.8Improper access to HLOS is possible while transferring memory to CPZ in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, SnapdrCVE-2018-119329.1Improper input validation can lead RW access to secure subsystem from HLOS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, CVE-2018-119347.8Possible out of bounds write due to improper input validation while processing DO_ACS vendor command in Snapdragon Auto, Snapdragon ConsumerCVE-2018-119355.3Improper input validation might result in incorrect app id returned to the caller Instead of returning failure in Snapdragon Auto, SnapdragoCVE-2018-119369.8Index of array is processed in a wrong way inside a while loop and result in invalid index (-1 or something else) leads to out of bound memo
CVE-2018-11923: High severity, CVSS 7.8 | Vulnix