GHSA-qcvw-82hh-gq38

ghsaUSosv

Istio ReDoS Vulnerability

view advisory published 2022-05-24Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2019-14993US	high7.5	2.29% (83rd)	—	2019-08-13
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, o…

references

External citations — patches, advisories, analysis.

https://discuss.istio.io/t/upcoming-security-updates-in-istio-1-2-4-and-1-1-13/3383WEB
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164WEB
https://github.com/envoyproxy/envoy/issues/7728WEB
https://istio.io/blog/2019/istio-security-003-004WEB
https://nvd.nist.gov/vuln/detail/CVE-2019-14993ADVISORY

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