CVE-2019-19396 describes a kernel crash vulnerability in illumos, specifically affecting OmniOS Community Edition before r151030y. This flaw allows an unauthenticated attacker to trigger a denial-of-service by concurrently calling sendmsg from multiple threads over a single socket, due to improper handling of conn_ixa dereferences. With a CVSS score of 7.5 (High), this vulnerability has a network attack vector and low attack complexity, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< r151030CPE matchmatch criteria | cpe:2.3:o:omniosce:omnios:*:*:*:*:community:*:*:* |
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.
Remediation records are not available for this CVE.