RHSA-2019:1106
Vulnerability from csaf_redhat - Published: 2019-05-08 12:04 - Updated: 2026-03-18 01:46Summary
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.2.1 security update
Severity
Important
Notes
Topic: An update is now available for Red Hat JBoss Enterprise Application Platform 7.2 for Red Hat Enterprise Linux.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on JBoss Application Server 7.
This release of Red Hat JBoss Enterprise Application Platform 7.2.1 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.2.0, and includes bug fixes and enhancements. Refer to the Red Hat JBoss Enterprise Application Platform 7.2.1 Release Notes for information on the most significant bug fixes and enhancements included in this release.
Security Fix(es):
* jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis (CVE-2018-11307)
* jackson-databind: improper polymorphic deserialization of types from Jodd-db library (CVE-2018-12022)
* jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver (CVE-2018-12023)
* undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer (CVE-2018-14642)
* jackson-databind: exfiltration/XXE in some JDK classes (CVE-2018-14720)
* jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class (CVE-2018-14721)
* wildfly: Race condition on PID file allows for termination of arbitrary processes by local users (CVE-2019-3805)
* wildfly: wrong SecurityIdentity for EE concurrency threads that are reused (CVE-2019-3894)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A vulnerability was discovered in jackson-databind where it would permit deserialization of a malicious object using MyBatis classes when using DefaultTyping. An attacker could use this flaw to achieve content exfiltration and possibly conduct further attacks.
5.6 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
A vulnerability was discovered in jackson-databind where it would permit deserialization of a malicious object using Jodd DB connection classes when using DefaultTyping. An attacker could use this flaw to achieve remote code execution under certain circumstances.
7.3 (High)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
A vulnerability was discovered in jackson-databind where it would permit deserialization of a malicious object using Oracle JDBC classes when using DefaultTyping. An attacker could use this flaw to achieve remote code execution under certain circumstances.
5.6 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.
5.3 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
A flaw was discovered in FasterXML jackson-databind, where it would permit polymorphic deserialization of malicious objects using the slf4j, flex messaging, sun DRSHelper and JAX-WS gadgets when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.
7.5 (High)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
Workaround
The following conditions are needed for an exploit, we recommend avoiding all if possible
* Deserialization from sources you do not control
* `enableDefaultTyping()`
* `@JsonTypeInfo using `id.CLASS` or `id.MINIMAL_CLASS`
FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization.
6.8 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
A flaw was discovered in wildfly that would allow local users, who are able to execute init.d script, to terminate arbitrary processes on the system. An attacker could exploit this by modifying the PID file in /var/run/jboss-eap/ allowing the init.d script to terminate any process as root.
5.5 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
It was discovered that the ElytronManagedThread in Wildfly's Elytron subsystem stores a SecurityIdentity to run the thread with that security identity. As these threads do not necessarily terminate if the 'keep alive' time has not expired, this could allow a shared thread to use the wrong security identity when executing.
5.4 (Medium)
Vendor Fix
Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
The References section of this erratum contains a download link (you must log in to download the update).
The JBoss server process must be restarted for the update to take effect.
https://access.redhat.com/errata/RHSA-2019:1106
References
Acknowledgments
SCRT Information Security
Daniel Le Gall
Red Hat
James Perkins
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"release_date": "2018-05-29T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "jackson-databind: improper polymorphic deserialization of types from Jodd-db library"
},
{
"cve": "CVE-2018-12023",
"cwe": {
"id": "CWE-502",
"name": "Deserialization of Untrusted Data"
},
"discovery_date": "2019-01-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1671096"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was discovered in jackson-databind where it would permit deserialization of a malicious object using Oracle JDBC classes when using DefaultTyping. An attacker could use this flaw to achieve remote code execution under certain circumstances.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Satellite 6 is not affected by this issue, since Candlepin\u0027s java runtime environment does not load Oracle\u0027s JDBC classes.\n\nRed Hat Virtualization 4 is not affected by this issue, since it does not load Oracle\u0027s JDBC classes.\n\nRed Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-12023"
},
{
"category": "external",
"summary": "RHBZ#1671096",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1671096"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-12023",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-12023"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-12023",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12023"
}
],
"release_date": "2018-06-08T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver"
},
{
"cve": "CVE-2018-14642",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2018-09-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1628702"
}
],
"notes": [
{
"category": "description",
"text": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-14642"
},
{
"category": "external",
"summary": "RHBZ#1628702",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1628702"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-14642",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14642"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-14642",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14642"
}
],
"release_date": "2018-09-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer"
},
{
"cve": "CVE-2018-14720",
"cwe": {
"id": "CWE-611",
"name": "Improper Restriction of XML External Entity Reference"
},
"discovery_date": "2019-01-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1666423"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was discovered in FasterXML jackson-databind, where it would permit polymorphic deserialization of malicious objects using the slf4j, flex messaging, sun DRSHelper and JAX-WS gadgets when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jackson-databind: exfiltration/XXE in some JDK classes",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Satellite 6 is not affected by this issue, since its only supported Java runtime (openJDK) doesn\u0027t bundle the com.sun.deploy.security.ruleset.DRSHelper class.\n\nRed Hat Enterprise Virtualization 4 is not affected by this issue, since its only supported Java runtime (openJDK) doesn\u0027t bundle the com.sun.deploy.security.ruleset.DRSHelper class.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-14720"
},
{
"category": "external",
"summary": "RHBZ#1666423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1666423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-14720",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14720"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-14720",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14720"
}
],
"release_date": "2018-07-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
},
{
"category": "workaround",
"details": "The following conditions are needed for an exploit, we recommend avoiding all if possible \n* Deserialization from sources you do not control\n* `enableDefaultTyping()`\n* `@JsonTypeInfo using `id.CLASS` or `id.MINIMAL_CLASS`",
"product_ids": [
"Red Hat JBoss EAP 7.2"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "jackson-databind: exfiltration/XXE in some JDK classes"
},
{
"cve": "CVE-2018-14721",
"cwe": {
"id": "CWE-352",
"name": "Cross-Site Request Forgery (CSRF)"
},
"discovery_date": "2019-01-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1666428"
}
],
"notes": [
{
"category": "description",
"text": "FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Satellite 6 is not affected by this issue, since its candlepin component doesn\u0027t bundle axis2-jaxws jar.\n\nRed Hat Virtualization is not affected by this issue, since its does not bundle axis2-jaxws jar.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-14721"
},
{
"category": "external",
"summary": "RHBZ#1666428",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1666428"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-14721",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14721"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-14721",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14721"
}
],
"release_date": "2018-07-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class"
},
{
"acknowledgments": [
{
"names": [
"Daniel Le Gall"
],
"organization": "SCRT Information Security"
}
],
"cve": "CVE-2019-3805",
"cwe": {
"id": "CWE-364",
"name": "Signal Handler Race Condition"
},
"discovery_date": "2018-11-01T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1660263"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was discovered in wildfly that would allow local users, who are able to execute init.d script, to terminate arbitrary processes on the system. An attacker could exploit this by modifying the PID file in /var/run/jboss-eap/ allowing the init.d script to terminate any process as root.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "wildfly: Race condition on PID file allows for termination of arbitrary processes by local users",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2019-3805"
},
{
"category": "external",
"summary": "RHBZ#1660263",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1660263"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2019-3805",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3805"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-3805",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3805"
}
],
"release_date": "2019-04-30T17:12:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "wildfly: Race condition on PID file allows for termination of arbitrary processes by local users"
},
{
"acknowledgments": [
{
"names": [
"James Perkins"
],
"organization": "Red Hat",
"summary": "This issue was discovered by Red Hat."
}
],
"cve": "CVE-2019-3894",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2019-02-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1682108"
}
],
"notes": [
{
"category": "description",
"text": "It was discovered that the ElytronManagedThread in Wildfly\u0027s Elytron subsystem stores a SecurityIdentity to run the thread with that security identity. As these threads do not necessarily terminate if the \u0027keep alive\u0027 time has not expired, this could allow a shared thread to use the wrong security identity when executing.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "wildfly: wrong SecurityIdentity for EE concurrency threads that are reused",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss EAP 7.2"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2019-3894"
},
{
"category": "external",
"summary": "RHBZ#1682108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1682108"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2019-3894",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3894"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-3894",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3894"
}
],
"release_date": "2019-04-30T17:11:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-08T12:04:04+00:00",
"details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nThe References section of this erratum contains a download link (you must log in to download the update).\n\nThe JBoss server process must be restarted for the update to take effect.",
"product_ids": [
"Red Hat JBoss EAP 7.2"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1106"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.0"
},
"products": [
"Red Hat JBoss EAP 7.2"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "wildfly: wrong SecurityIdentity for EE concurrency threads that are reused"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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