CVE-2023-23759
Last modified
CVE-2023-23759 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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).. EPSS estimates a 0.72% chance of exploitation in the next 30 days.
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fizz | < 2023.01.30.00 |
References
- https://www.facebook.com/security/advisories/cve-2023-23759Patch, Vendor Advisory
- https://www.facebook.com/security/advisories/cve-2023-23759Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
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