PT-2019-12573 · Facebook · Mcrouter

Published 2019-12-04 · Updated 2020-08-24 · CVE-2019-11937

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Mcrouter versions prior to 0.41.0

Description The issue is related to the Carbon protocol reader in Mcrouter, where a large struct input could cause stack exhaustion, leading to denial of service.

Recommendations For versions prior to 0.41.0, update to version 0.41.0 or later to resolve the issue.

Fix

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

CVE-2019-11937

Affected Products

Mcrouter

References · 5

• https://github.com/facebook/mcrouter/commit/97e033b3bb0cb16b61bf49f0dc7f311a3e0edd1b · Vendor Advisory
• https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-11937 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11937 · Vendor Advisory
• https://facebook.com/security/advisories/cve-2019-11937 · Vendor Advisory