Vulnerability · Published Jul 4, 2023 · Assigned by qualcomm

CVE-2023-21639Buffer Copy Without Checking the Size of Input in Audio

Medium 6.7

In plain English

A medium-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)6.7Medium
Exploit odds (30 days)0.1%top 98.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Memory corruption in Audio while processing sva_model_serializer using memory size passed by HIDL client.

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon AQT1000FastConnect 6200QCA6420QCA6430SA4150PSA4155PSA6155PSA8155P

Weakness: CWE-120 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References