Skip to content

Istio ReDoS Vulnerability

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Jul 26, 2023

Package

gomod istio.io/istio (Go)

Affected versions

< 1.1.13
>= 1.2.0, < 1.2.4

Patched versions

1.1.13
1.2.4

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.

References

Published by the National Vulnerability Database Aug 13, 2019
Published to the GitHub Advisory Database May 24, 2022
Reviewed Jul 17, 2023
Last updated Jul 26, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2019-14993

GHSA ID

GHSA-qcvw-82hh-gq38

Source code

No known source code
Checking history
See something to contribute? Suggest improvements for this vulnerability.