CVE-2023-6180 (published 2023-12-05T15:02:40.007Z)
The tokio-boring library in version 4.0.0 is affected by a memory leak issue that can lead to excessive resource consumption and potential DoS by resource exhaustion. The set_ex_data function used by the library did not deallocate memory used by pre-existing data in memory each time after completing a TLS connection causing the program to consume more resources with each new connection.

Affected products: Vendor: Cloudflare
Product: tokio-boring
Versions: 4.0.0