CVEvulnerability
CVE-2019-14993
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-08-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-185
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.
Affected configurations
• istio istio (< 1.1.13)
• istio istio (>= 1.2.0 < 1.2.4)
Related
Weakness · CWE (1)
- CWE-185 Incorrect Regular Expression weakness
References
- https://discuss.istio.io/t/upcoming-security-updates-in-istio-1-2-4-and-1-1-13/3383 Vendor Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/envoyproxy/envoy/issues/7728 Exploit, Issue Tracking, Third Party Advisory
- https://istio.io/blog/2019/istio-security-003-004/ Vendor Advisory
- https://discuss.istio.io/t/upcoming-security-updates-in-istio-1-2-4-and-1-1-13/3383 Vendor Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/envoyproxy/envoy/issues/7728 Exploit, Issue Tracking, Third Party Advisory
- https://istio.io/blog/2019/istio-security-003-004/ Vendor Advisory