VULNERABILITY INTELLIGENCE
CVE-2019-11923
CVSS score7.5 HIGH
EPSS probability1.45%
CISA KEVNot currently listed
Published2019-12-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service.
Weakness classification
- nvd@nist.gov: CWE-770
Primary references
- cve-assign@fb.com — Patch, Third Party Advisory
- cve-assign@fb.com — Release Notes, Vendor Advisory
- cve-assign@fb.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory