The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:6042 advisory.

    Red Hat OpenShift Serverless Client kn 1.24.0 provides a CLI to interact with Red Hat OpenShift Serverless     1.24.0. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for     non-Linux platforms.

    Security Fix(es):
    - prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)
    - go-restful: Authorization Bypass Through User-Controlled Key (CVE-2022-1996)
    - golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)
    - golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)
    - golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)
    - golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)
    - golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)
    - golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)
    - golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)
    - golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)
    - golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
    - golang: regexp: stack exhaustion via a deeply nested expression (CVE-2022-24921)
    - golang: crypto/elliptic: panic caused by oversized scalar (CVE-2022-28327)
    - golang: encoding/pem: fix stack overflow in Decode (CVE-2022-24675)
    - golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629)

    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

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RHEL 8 : Release of OpenShift Serverless Client kn 1.24.0 (Important) (RHSA-2022:6042)

critical Nessus Plugin ID 194332

Version 1.1