A flaw was found in Undertow. A potential security issue in flow control handling by the browser over HTTP/2 may cause overhead or a denial of service in the server. This flaw exists because of an incomplete fix for CVE-2021-3629.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6823 advisory.

    Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.7 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 7.4.6, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.7 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * undertow: Large AJP request may cause DoS (CVE-2022-2053)

    * undertow: potential security issue in flow control over HTTP/2 may lead to DOS. Incomplete fix for     CVE-2021-3629 (CVE-2022-1259)

    * snakeyaml: Denial of Service due missing to nested depth limitation for collections. (CVE-2022-25857)

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.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6822 advisory.

    Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.7 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 7.4.6, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.7 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * undertow: Large AJP request may cause DoS (CVE-2022-2053)

    * undertow: potential security issue in flow control over HTTP/2 may lead to DOS. Incomplete fix for     CVE-2021-3629 (CVE-2022-1259)

    * snakeyaml: Denial of Service due missing to nested depth limitation for collections. (CVE-2022-25857)

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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6821 advisory.

    Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.7 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 7.4.6, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.7 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * undertow: Large AJP request may cause DoS (CVE-2022-2053)

    * undertow: potential security issue in flow control over HTTP/2 may lead to DOS. Incomplete fix for     CVE-2021-3629 (CVE-2022-1259)

    * snakeyaml: Denial of Service due missing to nested depth limitation for collections. (CVE-2022-25857)

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.

ID	Name	Product	Family	Severity
165981	RHEL 9 : Red Hat JBoss Enterprise Application Platform 7.4.7 Security update (Important) (RHSA-2022:6823)	Nessus	Red Hat Local Security Checks	high
165980	RHEL 8 : Red Hat JBoss Enterprise Application Platform 7.4.7 Security update (Important) (RHSA-2022:6822)	Nessus	Red Hat Local Security Checks	high
165959	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.7 Security update (Important) (RHSA-2022:6821)	Nessus	Red Hat Local Security Checks	high

Detections

Analytics

CVE-2022-1259

high

Tenable Plugins

high

high

high