Incorrect Regular Expression Affecting istio-pilot-discovery-1.21 package, versions <1.21.3-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.35% (73rd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-ISTIOPILOTDISCOVERY121-6809137
  • published17 Jun 2024
  • disclosed13 Aug 2019

Introduced: 13 Aug 2019

CVE-2019-14993  (opens in a new tab)
CWE-185  (opens in a new tab)

How to fix?

Upgrade Chainguard istio-pilot-discovery-1.21 to version 1.21.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream istio-pilot-discovery-1.21 package and not the istio-pilot-discovery-1.21 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

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.