Vulnerability Description
An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fizz | < 2019.03.04.00 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/172836/polkit-Authentication-Bypass.html
- http://packetstormsecurity.com/files/172846/Facebook-Fizz-Denial-Of-Service.html
- https://github.com/facebookincubator/fizz/commit/40bbb161e72fb609608d53b9d64c56bPatchThird Party Advisory
- http://packetstormsecurity.com/files/172836/polkit-Authentication-Bypass.html
- http://packetstormsecurity.com/files/172846/Facebook-Fizz-Denial-Of-Service.html
- https://github.com/facebookincubator/fizz/commit/40bbb161e72fb609608d53b9d64c56bPatchThird Party Advisory
FAQ
What is CVE-2019-3560?
CVE-2019-3560 is a vulnerability with a CVSS score of 7.5 (HIGH). An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v...
How severe is CVE-2019-3560?
CVE-2019-3560 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-3560?
Check the references section above for vendor advisories and patch information. Affected products include: Facebook Fizz.