Vulnerability Description
Python Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.02.18.00.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Thrift | < 2019.02.18.00 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/108274Broken Link
- https://github.com/facebook/fbthrift/commit/c5d6e07588cd03061bc54d451a7fa6e84883PatchThird Party Advisory
- https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995
- https://www.facebook.com/security/advisories/cve-2019-3558Vendor Advisory
- http://www.securityfocus.com/bid/108274Broken Link
- https://github.com/facebook/fbthrift/commit/c5d6e07588cd03061bc54d451a7fa6e84883PatchThird Party Advisory
- https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995
- https://www.facebook.com/security/advisories/cve-2019-3558Vendor Advisory
FAQ
What is CVE-2019-3558?
CVE-2019-3558 is a vulnerability with a CVSS score of 7.5 (HIGH). Python Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time ...
How severe is CVE-2019-3558?
CVE-2019-3558 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-2019-3558?
Check the references section above for vendor advisories and patch information. Affected products include: Facebook Thrift.