GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.

The version of keda installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-42836 advisory.

  - GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack. (CVE-2021-42836)

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack. (CVE-2021-42836)

Note that Nessus relies on the presence of the package as reported by the vendor.

An update of the telegraf package has been released.

ID	Name	Product	Family	Severity
295701	Azure Linux 3.0 Security Update: keda (CVE-2021-42836)	Nessus	Azure Linux Local Security Checks	high
224163	Linux Distros Unpatched Vulnerability : CVE-2021-42836	Nessus	Misc.	high
204388	Photon OS 5.0: Telegraf PHSA-2023-5.0-0041	Nessus	PhotonOS Local Security Checks	high

Detections

Analytics

CVE-2021-42836

high

Tenable Plugins

high

high

high