High · 7.5 CVE-2023-43511 EUVD-2023-47917GHSA-5w5c-6hmq-mgpr

Loop with Unreachable Exit Condition (Infinite Loop) in WLAN Firmware

Published Jan 2, 2024 · Updated Jun 16, 2025 · Assigned by qualcomm

Description

Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains `IPPROTO_NONE` as the next header.

Vendor	Product	Affected	Fixed
Qualcomm	Snapdragon	315 5G IoT Modem, 9206 LTE Modem, APQ8017, APQ8064AU, APQ8092, APQ8094, AQT1000, AR8031, AR8035, AR9380, CSR8811, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, Home Hub 100 Platform, Immersive Home 21…	—