Vulnerability · Published Mar 7, 2023 · Assigned by qualcomm
CVE-2022-33278Buffer copy without checking the size of input in HLOS
High 7.8
In plain English
A high-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 2% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 97.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory corruption due to buffer copy without checking the size of input in HLOS when input message size is larger than the buffer capacity.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | AQT1000AR8035CSRA6620CSRA6640QAM8295PQCA6390QCA6391QCA6420 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H