CVE-2019-6443 describes a stack-based buffer over-read vulnerability in NTPsec versions prior to 1.1.3, specifically within the ctl_getitem function in ntp_control.c. This critical vulnerability, rated 9.1 CVSS, allows an unauthenticated attacker to achieve high confidentiality and availability impact over the network with low attack complexity. While not listed on the KEV catalog or showing active exploitation, a Proof-of-Concept exploit is publicly available on ExploitDB, though it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.3CPE matchmatch criteria | cpe:2.3:a:ntpsec:ntpsec:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.