CVE-2019-14993
Istio ReDoS Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.64%
Description
Istio before 1.1.13 and 1.2.x before 1.2.4 mishandles regular expressions for long URIs, leading to a denial of service during use of the JWT, VirtualService, HTTPAPISpecBinding, or QuotaSpecBinding API.
How to fix CVE-2019-14993
To remediate CVE-2019-14993, upgrade the affected package to a fixed version below.
- Go/istio.io/istio—upgrade to 1.1.13 or later
Is CVE-2019-14993 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.1.13
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |