The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:3555 advisory.

    Red Hat OpenShift Serverless Client kn 1.17.0 provides a CLI to interact with Red Hat OpenShift Serverless     1.17.0. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for     non-Linux platforms.

    Security Fix(es):

    * serverless: incomplete fix for CVE-2021-27918 / CVE-2021-31525 / CVE-2021-33196 (CVE-2021-3703)

    * golang: crypto/tls: certificate of wrong type is causing TLS client to panic     (CVE-2021-34558)
    * golang: net: lookup functions may return invalid host names (CVE-2021-33195)
    * golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty     (CVE-2021-33197)
    * golang: match/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very     large exponents (CVE-2021-33198)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RHEL 8 : Release of OpenShift Serverless Client kn 1.17.0 (Moderate) (RHSA-2021:3555)

high Nessus Plugin ID 194274

Version 1.2

Version 1.1

Version 1.0

Version 1.2 Nov 8, 2024, 8:20 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411080820
Version 1.1 Nov 5, 2024, 12:50 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411051250
Version 1.0 Apr 28, 2024, 2:25 PM New Plugin Feed: 202404281425