CVE-2018-5843

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.

• CWE-119

• https://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2Patch, Third Party Advisory
• https://source.android.com/security/bulletin/pixel/2018-05-01Third Party Advisory
• https://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2Patch, Third Party Advisory

Published

Jun 12, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-5837In Snapdragon (Automobile, Mobile, Wear) in version IPQ8074,…
• CVE-2018-5838Improper Validation of Array Index In the adreno OpenGL driv…
• CVE-2018-5839Improperly configured memory protection allows read/write ac…
• CVE-2018-5840Buffer Copy without Checking Size of Input can occur during …
• CVE-2018-5841dcc_curr_list is initialized with a default invalid value th…
• CVE-2018-5842An arbitrary address write can occur if a compromised WLAN f…
• CVE-2018-5844In the video driver function set_output_buffers(), binfo can…
• CVE-2018-5845A race condition in drm_atomic_nonblocking_commit() in the d…
• CVE-2018-5846A Use After Free condition can occur in the IPA driver whene…
• CVE-2018-5847Early or late retirement of rotation requests can result in …
• CVE-2018-5848In the function wmi_set_ie(), the length validation code doe…
• CVE-2018-5849Due to a race condition in the QTEECOM driver in all Android…