Vulnerability in Facebook Mcrouter

CVE-2019-11937

In Mcrouter prior to v0.41.0, a large struct input provided to the Carbon protocol reader could result in stack exhaustion and denial of service.

EPSS: 0.014 (70.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-11937?
CVE-2019-11937 is a high-severity vulnerability in Facebook Mcrouter, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2019-12-04.
How severe is CVE-2019-11937?
High severity. CVSS v3 base score is 7.5 out of 10.