The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1275 advisory.
– envoy: Null pointer dereference when using JWT filter safe_regex match (CVE-2021-43824)
– envoy: Use-after-free when response filters increase response data (CVE-2021-43825)
– envoy: Use-after-free when tunneling TCP over HTTP (CVE-2021-43826)
– envoy: Incorrect configuration handling allows mTLS session re-use without re-validation (CVE-2022-21654)
– envoy: Incorrect handling of internal redirects to routes with a direct response entry (CVE-2022-21655)
– envoy: Stack exhaustion when a cluster is deleted via Cluster Discovery Service (CVE-2022-23606)
– istio: unauthenticated control plane denial of service attack (CVE-2022-23635)
– istio: Unauthenticated control plane denial of service attack due to stack exhaustion (CVE-2022-24726)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.Read More
References
https://bugzilla.redhat.com/2050748http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23635http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24726http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43825https://cwe.mitre.org/data/definitions/200.htmlhttps://access.redhat.com/security/cve/CVE-2022-21655https://bugzilla.redhat.com/2050746https://cwe.mitre.org/data/definitions/476.htmlhttps://cwe.mitre.org/data/definitions/367.htmlhttps://bugzilla.redhat.com/2061638https://access.redhat.com/security/cve/CVE-2021-43826https://access.redhat.com/security/cve/CVE-2022-23606https://bugzilla.redhat.com/2057277http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23606https://cwe.mitre.org/data/definitions/400.htmlhttps://access.redhat.com/errata/RHSA-2022:1275http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43824https://access.redhat.com/security/cve/CVE-2022-24726https://cwe.mitre.org/data/definitions/287.htmlhttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21655https://bugzilla.redhat.com/2050757https://bugzilla.redhat.com/2050758https://access.redhat.com/security/cve/CVE-2021-43825http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43826https://bugzilla.redhat.com/2050753https://access.redhat.com/security/cve/CVE-2022-21654http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21654https://access.redhat.com/security/cve/CVE-2022-23635https://bugzilla.redhat.com/2050744https://access.redhat.com/security/cve/CVE-2021-43824https://cwe.mitre.org/data/definitions/416.html
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