CVE-2019-11938

EPSS 2.2%CWE-770

Java Facebook Thrift servers would not error upon receiving messages declaring containers of sizes larger than the payload. As a result, malicious clients could send short messages which would result in a large memory allocation, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.12.09.00.

Affected products

Facebook · Facebook Thrift

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References

https://github.com/facebook/fbthrift/commit/08c2d412adb214c40bb03be7587057b25d053030 https://github.com/facebook/fbthrift/commit/71c97ffdcb61cccf1f8267774e873e21ebd3ebd3 https://www.facebook.com/security/advisories/cve-2019-11938