CVE-2019-14993

    Dashboard / Vulnerabilities / CVE-2019-14993

    CVE-2019-14993

    Published: 13 Aug 2019Last Modified: 8 Jul 2026

    Summary:

    Details: 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: https://discuss.istio.io/t/upcoming-security-updates-in-istio-1-2-4-and-1-1-13/3383, https://istio.io/blog/2019/istio-security-003-004/, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164, https://github.com/envoyproxy/envoy/issues/7728

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -bee64d9cd8ca9bae4e372469f25e85c5d497c61d

    Affected versions

    1.2.3
    1.2.2
    1.2.1
    1.2.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High