A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.

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

  - A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets,     and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs     when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response     packet instead of a CPONG. (CVE-2022-1319)

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

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:9583 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 7.3.14 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 7.3.13, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 7.3.14 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * undertow: unrestricted request storage leads to memory exhaustion [eap-7.3.z] (CVE-2023-1973)

    * undertow: Infinite loop in SslConduit during close [eap-7.3.z] (CVE-2023-1108)

    * undertow: OutOfMemoryError due to @MultipartConfig handling [eap-7.3.z] (CVE-2023-3223)

    * undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol     [eap-7.3.z] (CVE-2024-1635)

    * keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to     DDoS [eap-7.3.z] (CVE-2024-1249)

    * undertow: Server identity in https connection is not checked by the undertow client [eap-7.3.z]     (CVE-2022-4492)

    * undertow: potential security issue in flow control over HTTP/2 may lead to DOS(incomplete fix for     CVE-2021-3629) [eap-7.3.z] (CVE-2022-1259)

    * undertow: Large AJP request may cause DoS [eap-7.3.z] (CVE-2022-2053)

    * undertow: AJP Request closes connection exceeding maxRequestSize [eap-7.3.z] (CVE-2023-5379)

    * undertow: Double AJP response for 400 from EAP 7 results in CPING failures [eap-7.3.z] (CVE-2022-1319)

    * eap: JBoss EAP: wildfly-elytron has a SSRF security issue [eap-7.3.z] (CVE-2024-1233)

    * wildfly-elytron: possible timing attacks via use of unsafe comparator [eap-7.3.z] (CVE-2022-3143)

    * netty-all: netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks     in an unnecessary way [eap-7.3.z] (CVE-2021-37137)

    * netty-all: netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data     [eap-7.3.z] (CVE-2021-37136)

    * jackson-databind: denial of service via a large depth of nested objects [eap-7.3.z] (CVE-2020-36518)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgements, 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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:4226 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 7.1.10 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 7.1.9, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 7.1.9 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

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-2022:7410 advisory.

    Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides     authentication and standards-based single sign-on capabilities for web and mobile applications.

    This release of Red Hat Single Sign-On 7.6.1 on RHEL 8 serves as a replacement for Red Hat Single Sign-On     7.6.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked     to in the References.

    Security Fix(es):

    * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

    * h2: Remote Code Execution in Console (CVE-2021-42392)

    * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

    * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

    * keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

    * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

    * keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

    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.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7411 advisory.

    Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides     authentication and standards-based single sign-on capabilities for web and mobile applications.

    This release of Red Hat Single Sign-On 7.6.1 on RHEL 9 serves as a replacement for Red Hat Single Sign-On     7.6.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked     to in the References.

    Security Fix(es):

    * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

    * h2: Remote Code Execution in Console (CVE-2021-42392)

    * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

    * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

    * keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

    * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

    * keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

    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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7409 advisory.

    Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides     authentication and standards-based single sign-on capabilities for web and mobile applications.

    This release of Red Hat Single Sign-On 7.6.1 on RHEL 7 serves as a replacement for Red Hat Single Sign-On     7.6.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked     to in the References.

    Security Fix(es):

    * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

    * h2: Remote Code Execution in Console (CVE-2021-42392)

    * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

    * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

    * keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

    * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

    * keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

    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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:4918 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 7.4.5 serves as a replacement for Red Hat     JBoss Enterprise Application Platform 7.4.4 and includes bug fixes and enhancements. See the Red Hat JBoss     Enterprise Application Platform 7.4.5 Release Notes for information about the most significant bug fixes     and enhancements included in this release.

    Security Fix(es):

    * h2: Loading of custom classes from remote servers through JNDI (CVE-2022-23221)

    * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

    * netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)

    * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an     unnecessary way (CVE-2021-37137)

    * h2: Remote Code Execution in Console (CVE-2021-42392)

    * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

    * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

    * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

    * undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

    * OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646)     (CVE-2022-21299)

    * mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network     access via multiple protocols to compromise MySQL Connectors (CVE-2022-21363)

    * xerces-j2: infinite loop when handling specially crafted XML document payloads (CVE-2022-23437)

    * artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

    * Moment.js: Path traversal in moment.locale (CVE-2022-24785)

    * jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

    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.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:4919 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 7.4.5 serves as a replacement for Red Hat     JBoss Enterprise Application Platform 7.4.4 and includes bug fixes and enhancements. See the Red Hat JBoss     Enterprise Application Platform 7.4.5 Release Notes for information about the most significant bug fixes     and enhancements included in this release.

    Security Fix(es):

    * h2: Loading of custom classes from remote servers through JNDI (CVE-2022-23221)

    * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

    * netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)

    * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an     unnecessary way (CVE-2021-37137)

    * h2: Remote Code Execution in Console (CVE-2021-42392)

    * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

    * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

    * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

    * undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319)

    * OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646)     (CVE-2022-21299)

    * mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network     access via multiple protocols to compromise MySQL Connectors (CVE-2022-21363)

    * xerces-j2: infinite loop when handling specially crafted XML document payloads (CVE-2022-23437)

    * artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913)

    * Moment.js: Path traversal in moment.locale (CVE-2022-24785)

    * jboss-client: memory leakage in remote client transaction (CVE-2022-0853)

    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.

ID	Name	Product	Family	Severity
252474	Linux Distros Unpatched Vulnerability : CVE-2022-1319	Nessus	Misc.	high
240509	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.3.14 Security update (Important) (RHSA-2025:9583)	Nessus	Red Hat Local Security Checks	high
237013	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.1.10 on RHEL 7 (RHSA-2025:4226)	Nessus	Red Hat Local Security Checks	high
166948	RHEL 8 : Red Hat Single Sign-On 7.6.1 security update on RHEL 8 (Moderate) (RHSA-2022:7410)	Nessus	Red Hat Local Security Checks	critical
166947	RHEL 9 : Red Hat Single Sign-On 7.6.1 security update on RHEL 9 (Moderate) (RHSA-2022:7411)	Nessus	Red Hat Local Security Checks	critical
166946	RHEL 7 : Red Hat Single Sign-On 7.6.1 security update on RHEL 7 (Moderate) (RHSA-2022:7409)	Nessus	Red Hat Local Security Checks	critical
161911	RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 7 (Moderate) (RHSA-2022:4918)	Nessus	Red Hat Local Security Checks	critical
161910	RHEL 8 : Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 8 (Moderate) (RHSA-2022:4919)	Nessus	Red Hat Local Security Checks	critical

Detections

Analytics

CVE-2022-1319

high

Tenable Plugins

high

high

high

critical

critical

critical

critical

critical