CVE-2018-11871

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Buffer overwrite can happen in WLAN function while processing set pdev parameter command due to lack of input validation in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version IPQ4019, IPQ8064, IPQ8074, MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6564, QCA6574, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, QCA9531, QCA9558, QCA9563, QCA9880, QCA9886, QCA9980, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, SDX20, Snapdragon_High_Med_2016.

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

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Oct 29, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-118727.8Improper input validation leads to buffer overwrite in the WLAN function that handles WMI commands in Snapdragon Mobile in version SD 845, SCVE-2018-118737.8Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 84CVE-2018-118747.8Buffer overflow if the length of passphrase is more than 32 when setting up secure NDP connection in Snapdragon Mobile in version SD 835, SDCVE-2018-118757.8Lack of check of buffer size before copying in a WLAN function can lead to a buffer overflow in Snapdragon Mobile in version SD 845, SD 850.CVE-2018-118767.8Lack of input validation while copying to buffer in WLAN will lead to a buffer overflow in Snapdragon Mobile in version SD 835, SD 845, SD 8CVE-2018-118777.8When the buffer length passed is very large in WLAN, bounds check could be bypassed leading to potential buffer overwrite in Snapdragon MobiCVE-2018-118787.8In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, possibility of invalid memory acCVE-2018-118797.8When the buffer length passed is very large, bounds check could be bypassed leading to potential buffer overwrite in Snapdragon Mobile in veCVE-2018-11884.8Dell EMC Isilon versions between 8.1.0.0 - 8.1.0.1, 8.0.1.0 - 8.0.1.2, and 8.0.0.0 - 8.0.0.6, and versions 7.2.1.x is affected by a cross-siCVE-2018-118807.8Incorrect bound check can lead to potential buffer overwrite in WLAN function in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660CVE-2018-118827.8Incorrect bound check can lead to potential buffer overwrite in WLAN controller in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA6CVE-2018-118837.8In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, in policy mgr unit test if mode
CVE-2018-11871: High severity, CVSS 7.8 | Vulnix