CVE-2023-23759
High
Description
There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertisement changing between the original ClientHello and the second ClientHello, crashing the process (impact is limited to denial of service).
SeverityHigh
CVSS7.5
Exploit probability—
ProductFacebook Fizz
PublishedMay 18, 2023
First seenMay 18, 2023
Weakness typeCWE-617CWE-617
How to fix
Update
- facebook fizz2023.01.30.00 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| facebook fizz | v < 2023.01.30.00 | 2023.01.30.00 |
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