The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1.

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

  - The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the     StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different     regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1. (CVE-2022-33879)

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

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7529-1 advisory.

    It was discovered that Apache Tika can have an excessive memory usage by using a crafted or corrupt PSD     file. An attacker could possibly use this issue to cause a denial of service. This issue only affected     Ubuntu 20.04 LTS. (CVE-2020-1950, CVE-2020-1951)

    It was discovered that Apache Tika incorrectly handled certain regular expressions. An attacker could     possibly use this issue to cause a denial of service. (CVE-2022-30126, CVE-2022-30973, CVE-2022-33879)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

The versions of Primavera Unifier installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2022 CPU advisory.

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Document     Management (Apache Solr)). Supported versions that are affected are 18.8, 19.12, 20.12 and 21.12. Easily     exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise     Primavera Unifier. Successful attacks of this vulnerability can result in takeover of Primavera Unifier.
    (CVE-2020-9492)

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: User     Interface (Enterprise Security API)). Supported versions that are affected are 18.8, 19.12, 20.12 and     21.12. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to     compromise Primavera Unifier. Successful attacks of this vulnerability can result in takeover of Primavera     Unifier. (CVE-2022-23457)

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: User     Interface (Moment.js)). Supported versions that are affected are 19.12, 20.12 and 21.12. Easily     exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise     Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized ability to cause a     partial denial of service (partial DOS) of Primavera Unifier. (CVE-2022-31129)

  - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Document     Management (Apache Tika)). Supported versions that are affected are 18.8, 19.12, 20.12 and 21.12. Easily     exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where Primavera     Unifier executes to compromise Primavera Unifier. Successful attacks require human interaction from a     person other than the attacker. Successful attacks of this vulnerability can result in unauthorized     ability to cause a partial denial of service (partial DOS) of Primavera Unifier.  (CVE-2022-33879)

  - Security-in-Depth issue in the Primavera Unifier product of Oracle Construction and Engineering     (component: Platform, User Interface (Apache Velocity Engine)). This vulnerability cannot be exploited     in the context of this product. (CVE-2020-13936)

  - Security-in-Depth issue in the Primavera Unifier product of Oracle Construction and Engineering     (component: Document Management (Apache ZooKeeper)). This vulnerability cannot be exploited in the context     of this product. (CVE-2020-7712)

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

ID	Name	Product	Family	Severity
250719	Linux Distros Unpatched Vulnerability : CVE-2022-33879	Nessus	Misc.	low
237252	Ubuntu 20.04 LTS / 22.04 LTS : Apache Tika vulnerabilities (USN-7529-1)	Nessus	Ubuntu Local Security Checks	medium
166305	Oracle Primavera Unifier (Oct 2022 CPU)	Nessus	CGI abuses	critical

Detections

Analytics

CVE-2022-33879

low

Tenable Plugins

low

medium

critical