Vulnerability · Published Jun 15, 2023 · Assigned by Silabs
CVE-2023-2683Connection update while closing connection may lead to denial-of-service
Medium 5.3
In plain English
A medium-severity memory leak in Bluetooth SDK from silabs.com. 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 22% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 78.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A memory leak in the EFR32 Bluetooth LE stack 5.1.0 through 5.1.1 allows an attacker to send an invalid pairing message and cause future legitimate connection attempts to fail. A reset of the device immediately clears the error.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| silabs.com | Bluetooth SDK | 5.0.0 – through v5.1.1 |
Weakness: CWE-401 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H