← Vulnerability feed

Vulnerability record · CVE-2018-11942 · published 14 June 2019

CVE-2018-11942: Qualcomm ipq4019 firmware information exposure vulnerability

Qualcomm · Ipq4019 Firmware

Failure to initialize the reserved memory which is sent to the firmware might lead to exposure of 1 byte of uninitialized kernel SKB memory to FW in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

5.5 CVSS 3.0 Medium EPSS 0.19% · top 91.8% CWE-200 · Information exposure
5.5CVSS 3.0 base score, v2 2.1
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
33Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Failure to initialize the reserved memory which is sent to the firmware might lead to exposure of 1 byte of uninitialized kernel SKB memory to FW in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

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

Affected products

33 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin Patch
https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin Patch

Track CVE-2018-11942 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2023-33063Qualcomm DSP Services use-after-free memory corruptionCVE-2023-33063 is a use-after-free memory corruption flaw in Qualcomm DSP Services, triggered during a remote call from the high-level operating syst…KEVEPSS 0.67%analysed7.8CVE-2022-22071Qualcomm chipset shell memory use-after-free via IOCTL munmapA use-after-free exists in Qualcomm Snapdragon and related chipset firmware when process shell memory is freed through an IOCTL munmap call while pro…KEVEPSS 0.41%analysed7.8CVE-2021-1905Qualcomm Snapdragon chipsets use-after-free in memory mapping handlingA use-after-free flaw exists in multiple Qualcomm Snapdragon chipset families due to improper handling of memory mapping when multiple processes oper…KEVEPSS 1.5%analysed5.5CVE-2021-1906Qualcomm Snapdragon GPU address deregistration failure causes allocation denialImproper handling of address deregistration on failure in Qualcomm Snapdragon chipsets can cause subsequent GPU address allocation to fail. The flaw …KEVEPSS 0.52%analysed9.8CVE-2024-21473Qualcomm ar8035 firmware improper input validation vulnerabilityMemory corruption while redirecting log file to any file location with any file name.EPSS 0.66%9.8CVE-2023-33083Qualcomm ar8035 firmware classic buffer overflow vulnerabilityMemory corruption in WLAN Host while processing RRM beacon on the AP.EPSS 0.62%9.8CVE-2023-33082Qualcomm ar8035 firmware classic buffer overflow vulnerabilityMemory corruption while sending an Assoc Request having BTM Query or BTM Response containing MBO IE.EPSS 0.53%9.8CVE-2023-33028Qualcomm ar8035 firmware stack-based buffer overflow vulnerabilityMemory corruption in WLAN Firmware while doing a memory copy of pmk cache.EPSS 0.54%

Source: NIST National Vulnerability Database (record CVE-2018-11942), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.