CVE-2019-11923 describes a resource exhaustion vulnerability in Facebook Mcrouter versions prior to v0.41.0, stemming from an unconstrained buffer allocation within its deprecated ASCII parser. This flaw carries a CVSS v3.1 score of 7.5 (HIGH), indicating it can be exploited remotely with low complexity to achieve a denial of service. While the vulnerability has a high severity rating, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.41.0CPE match | cpe:2.3:a:facebook:mcrouter:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.