Vulnerability · Published Jun 3, 2024 · Assigned by qualcomm
CVE-2023-43538Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in TZ Secure OS
Critical 9.3
In plain English
A critical-severity 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 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.1%top 99.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory corruption in TZ Secure OS while Tunnel Invoke Manager initialization.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | AQT1000AR8035FastConnect 6200FastConnect 6800FastConnect 6900FastConnect 7800QAM8255PQAM8295P |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H