rhsa-2018_3836
Vulnerability from csaf_redhat
Published
2018-12-18 12:01
Modified
2024-09-13 15:09
Summary
Red Hat Security Advisory: ansible security and bug fix update
Notes
Topic
An update for ansible is now available for Ansible Engine 2.6.
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 from the CVE link(s) in the References section.
Details
Ansible is a simple model-driven configuration management, multi-node deployment, and remote-task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written in any language and are transferred to managed machines automatically.
The following packages have been upgraded to a newer upstream version: ansible (2.6.11)
Security fix(es):
* ansible: information disclosure in vvv+ mode with no_log on (CVE-2018-16876)
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.
Bug Fix(es):
See https://github.com/ansible/ansible/blob/v2.6.11/changelogs/CHANGELOG-v2.6.rst for details on bug fixes in this release.
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": "Low"
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"notes": [
{
"category": "summary",
"text": "An update for ansible is now available for Ansible Engine 2.6.\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 from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Ansible is a simple model-driven configuration management, multi-node deployment, and remote-task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written in any language and are transferred to managed machines automatically.\n\nThe following packages have been upgraded to a newer upstream version: ansible (2.6.11)\n\nSecurity fix(es):\n\n* ansible: information disclosure in vvv+ mode with no_log on (CVE-2018-16876)\n\nFor 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.\n\nBug Fix(es):\n\nSee https://github.com/ansible/ansible/blob/v2.6.11/changelogs/CHANGELOG-v2.6.rst for details on bug fixes in this release.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "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.",
"title": "Terms of Use"
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"publisher": {
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"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat offerings.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
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"references": [
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"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2018:3836",
"url": "https://access.redhat.com/errata/RHSA-2018:3836"
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{
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"url": "https://access.redhat.com/security/updates/classification/#low"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1657330"
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{
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"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2018/rhsa-2018_3836.json"
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],
"title": "Red Hat Security Advisory: ansible security and bug fix update",
"tracking": {
"current_release_date": "2024-09-13T15:09:25+00:00",
"generator": {
"date": "2024-09-13T15:09:25+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "3.33.3"
}
},
"id": "RHSA-2018:3836",
"initial_release_date": "2018-12-18T12:01:16+00:00",
"revision_history": [
{
"date": "2018-12-18T12:01:16+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2018-12-18T12:01:16+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-09-13T15:09:25+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
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},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Ansible Engine 2.6 for RHEL 7 Server",
"product": {
"name": "Red Hat Ansible Engine 2.6 for RHEL 7 Server",
"product_id": "7Server-Ansible-2.6",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:ansible_engine:2.6::el7"
}
}
}
],
"category": "product_family",
"name": "Red Hat Ansible Engine"
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{
"branches": [
{
"category": "product_version",
"name": "ansible-0:2.6.11-1.el7ae.src",
"product": {
"name": "ansible-0:2.6.11-1.el7ae.src",
"product_id": "ansible-0:2.6.11-1.el7ae.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/ansible@2.6.11-1.el7ae?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "ansible-0:2.6.11-1.el7ae.noarch",
"product": {
"name": "ansible-0:2.6.11-1.el7ae.noarch",
"product_id": "ansible-0:2.6.11-1.el7ae.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/ansible@2.6.11-1.el7ae?arch=noarch"
}
}
}
],
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"name": "noarch"
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],
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"name": "Red Hat"
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"relationships": [
{
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"full_product_name": {
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"product_id": "7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.noarch"
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"product_reference": "ansible-0:2.6.11-1.el7ae.noarch",
"relates_to_product_reference": "7Server-Ansible-2.6"
},
{
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"full_product_name": {
"name": "ansible-0:2.6.11-1.el7ae.src as a component of Red Hat Ansible Engine 2.6 for RHEL 7 Server",
"product_id": "7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.src"
},
"product_reference": "ansible-0:2.6.11-1.el7ae.src",
"relates_to_product_reference": "7Server-Ansible-2.6"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2018-16876",
"cwe": {
"id": "CWE-200",
"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2018-12-07T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1657330"
}
],
"notes": [
{
"category": "description",
"text": "ansible before versions 2.5.14, 2.6.11, 2.7.5 is vulnerable to a information disclosure flaw in vvv+ mode with no_log on that can lead to leakage of sensible data.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "ansible: Information disclosure in vvv+ mode with no_log on",
"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": [
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.noarch",
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.src"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-16876"
},
{
"category": "external",
"summary": "RHBZ#1657330",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1657330"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-16876",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-16876"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-16876",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16876"
},
{
"category": "external",
"summary": "https://github.com/ansible/ansible/pull/49569",
"url": "https://github.com/ansible/ansible/pull/49569"
}
],
"release_date": "2018-12-07T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.noarch",
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.src"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2018:3836"
}
],
"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:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.noarch",
"7Server-Ansible-2.6:ansible-0:2.6.11-1.el7ae.src"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "ansible: Information disclosure in vvv+ mode with no_log on"
}
]
}
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