rhsa-2020_2391
Vulnerability from csaf_redhat
Published
2020-06-17 17:38
Modified
2024-09-13 22:41
Summary
Red Hat Security Advisory: Red Hat build of Eclipse Vert.x 3.9.1 security update
Notes
Topic
An update is now available for Red Hat build of Eclipse Vert.x.
Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section.
Details
This release of Red Hat build of Eclipse Vert.x 3.9.1 includes security updates, bug fixes, and enhancements. For more information, see the release notes page listed in the References section.
Security Fix(es):
* log4j: improper validation of certificate with host mismatch in SMTP appender (CVE-2020-9488)
For more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages 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.
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"text": "An update is now available for Red Hat build of Eclipse Vert.x.\n\nRed Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section.",
"title": "Topic"
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{
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"text": "This release of Red Hat build of Eclipse Vert.x 3.9.1 includes security updates, bug fixes, and enhancements. For more information, see the release notes page listed in the References section.\n\nSecurity Fix(es):\n\n* log4j: improper validation of certificate with host mismatch in SMTP appender (CVE-2020-9488)\n\nFor more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages listed in the References section.",
"title": "Details"
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"title": "Terms of Use"
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"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2020/rhsa-2020_2391.json"
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"title": "Red Hat Security Advisory: Red Hat build of Eclipse Vert.x 3.9.1 security update",
"tracking": {
"current_release_date": "2024-09-13T22:41:25+00:00",
"generator": {
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"engine": {
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"version": "3.33.3"
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"id": "RHSA-2020:2391",
"initial_release_date": "2020-06-17T17:38:01+00:00",
"revision_history": [
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"date": "2020-06-17T17:38:01+00:00",
"number": "1",
"summary": "Initial version"
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{
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{
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"product_tree": {
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"vulnerabilities": [
{
"cve": "CVE-2020-9488",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2020-04-25T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1831139"
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],
"notes": [
{
"category": "description",
"text": "Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1",
"title": "Vulnerability description"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831139"
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"summary": "https://www.cve.org/CVERecord?id=CVE-2020-9488",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-9488"
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-9488",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9488"
}
],
"release_date": "2020-04-25T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link for the update. You must be logged in to download the update.",
"product_ids": [
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"restart_required": {
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"url": "https://access.redhat.com/errata/RHSA-2020:2391"
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{
"category": "workaround",
"details": "Previous versions can set the system property mail.smtp.ssl.checkserveridentity to true to globally enable hostname verification for SMTPS connections.",
"product_ids": [
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"scores": [
{
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
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"title": "log4j: improper validation of certificate with host mismatch in SMTP appender"
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}
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