Vulnerability · Published Feb 6, 2024 · Assigned by qualcomm

CVE-2023-43520Stack-based Buffer Overflow in WLAN HOST

High 8.6

In plain English

A high-severity stack buffer overflow in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.3%top 81.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon AR8035FastConnect 6900FastConnect 7800Flight RB5 5G PlatformQAM8255PQAM8650PQAM8775PQAMSRV1H

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

References