Low severity · published Jul 12, 2024
CVE-2023-41093
Loss of confidentiality due to potential race condition in Bluetooth controller Connection_Handle reuse
3.1
CVSS
0.2%
EPSS
No
On KEV
Description
Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Simplicity SDK · Silicon Labs
through 8.0.0 · source: vendor
BL
Bluetooth Low Energy Software Development Kit · Silabs
through 8.0.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-41093
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-41093
Permissions Required
https://community.silabs.com/068Vm000007v4HP
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