CVE-2019-14993 is a denial-of-service vulnerability affecting Istio versions prior to 1.1.13 and 1.2.4. The flaw stems from mishandling regular expressions for long URIs when using specific APIs like JWT or VirtualService. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely with low complexity, leading to a complete 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 |
|---|---|---|---|
< 1.1.13CPE matchmatch criteria | cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:* | ||
>= 1.2.0, < 1.2.4CPE matchmatch criteria | cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.