TI-2018-04242 Aliases CVE-2018-5843 GHSA-phcw-5h5w-hwxw

Memory corruption in Qualcomm Android for MSM, Firefox OS for MSM, QRD Android

LOW 33CWE-119Published 2018-06-12 · Updated 2024-09-17

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event->num_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.

Why it matters now

EPSS 0.00166 5th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Qualcomm	Android for MSM, Firefox OS for MSM, QRD Android	All Android releases from CAF using the Linux kernel	—	No fix listed	CNA

Android for MSM, Firefox OS for MSM, QRD Android VendorQualcomm Affected All Android releases from CAF using the Linux kernel Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:google:android:-:::::::*	not specified by NVD	Vulnerable	Google

cpe:2.3:o:google:android:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Google

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-5843
2026-10-03 Alias added: GHSA-phcw-5h5w-hwxw

References

Patch 1

https://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2

Advisory 1

https://source.android.com/security/bulletin/pixel/2018-05-01

TI-2025-15441 Incorrect Authorization in Graphics Windows KEVCVSS 3.1HIGH 8.6
TI-2025-15440 Incorrect Authorization in Graphics KEVCVSS 3.1HIGH 8.6
TI-2023-16287 Integer Overflow or Wraparound in Graphics Linux KEVCVSS 3.1HIGH 8.4
TI-2023-16286 Use of Out-of-range Pointer Offset in Graphics KEVCVSS 3.1HIGH 8.4
TI-2022-06419 Use after free in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity… KEVCVSS 3.1HIGH 8.4
TI-2021-01605 Use after free in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity… KEVCVSS 3.1HIGH 8.4

See all 3059 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences