CVE-2023-43511

HIGH

WLAN Firmware - DoS

Title source: llm
STIX 2.1

Description

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

Scores

CVSS v3 7.5
EPSS 0.0032
EPSS Percentile 55.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-835
Status published
Products (50)
qualcomm/315_5g_iot_modem_firmware
qualcomm/9206_lte_modem_firmware
qualcomm/apq8017_firmware
qualcomm/apq8064au_firmware
qualcomm/apq8092_firmware
qualcomm/apq8094_firmware
qualcomm/aqt1000_firmware
qualcomm/ar8031_firmware
qualcomm/ar8035_firmware
qualcomm/ar9380_firmware
... and 40 more
Published Jan 02, 2024
Tracked Since Feb 18, 2026