CVE-2019-3554 describes a denial-of-service vulnerability in Facebook's Wangle library, affecting versions prior to v2019.01.14.00. The flaw stems from an incorrect socket cast when Wangle's AcceptRoutingHandler processes TLS 1.3 connections. This medium-severity vulnerability (CVSS 5.9) can be exploited remotely with high attack complexity, leading to a denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2019.01.14.00CPE matchmatch criteria | cpe:2.3:a:facebook:wangle:*:*:*:*:*:*:*:* | ||
< v2019.01.14.00CPE match | cpe:2.3:a:facebook:wangle:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.