CVE-2019-3558

HIGH7.5

Python Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type

Published May 6, 2019

Modified 1 years ago

Details

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.

References

WEB

http://www.securityfocus.com/bid/108274

WEB

https://github.com/facebook/fbthrift/commit/c5d6e07588cd03061bc54d451a7fa6e84883d62b

WEB

https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2019-3558

WEB

https://www.facebook.com/security/advisories/cve-2019-3558

CVSS Analysis