rhsa-2019:1527
Vulnerability from csaf_redhat
Published
2019-06-18 17:20
Modified
2024-11-22 13:20
Summary
Red Hat Security Advisory: WALinuxAgent security update
Notes
Topic
An update for WALinuxAgent is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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
The Windows Azure Linux Agent supports provisioning and running Linux virtual machines in the Microsoft Windows Azure cloud.
Security Fix(es):
* WALinuxAgent: swapfile created with weak permissions (CVE-2019-0804)
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.
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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"notes": [
{
"category": "summary",
"text": "An update for WALinuxAgent is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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": "The Windows Azure Linux Agent supports provisioning and running Linux virtual machines in the Microsoft Windows Azure cloud.\n\nSecurity Fix(es):\n\n* WALinuxAgent: swapfile created with weak permissions (CVE-2019-0804)\n\nFor 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.",
"title": "Details"
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"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/",
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"references": [
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"summary": "https://access.redhat.com/errata/RHSA-2019:1527",
"url": "https://access.redhat.com/errata/RHSA-2019:1527"
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"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_1527.json"
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],
"title": "Red Hat Security Advisory: WALinuxAgent security update",
"tracking": {
"current_release_date": "2024-11-22T13:20:25+00:00",
"generator": {
"date": "2024-11-22T13:20:25+00:00",
"engine": {
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"version": "4.2.1"
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"id": "RHSA-2019:1527",
"initial_release_date": "2019-06-18T17:20:12+00:00",
"revision_history": [
{
"date": "2019-06-18T17:20:12+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2019-06-18T17:20:12+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T13:20:25+00:00",
"number": "3",
"summary": "Last generated version"
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],
"status": "final",
"version": "3"
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},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux AppStream (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux AppStream (v. 8)",
"product_id": "AppStream-8.0.0.Z",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:enterprise_linux:8::appstream"
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],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
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{
"branches": [
{
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"name": "WALinuxAgent-0:2.2.32-1.el8_0.1.src",
"product": {
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"product_id": "WALinuxAgent-0:2.2.32-1.el8_0.1.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/WALinuxAgent@2.2.32-1.el8_0.1?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
"product": {
"name": "WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
"product_id": "WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
"product_identification_helper": {
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"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "WALinuxAgent-0:2.2.32-1.el8_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)",
"product_id": "AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.noarch"
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"product_reference": "WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
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]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Francis McBratney"
],
"organization": "Destinatech Limited"
}
],
"cve": "CVE-2019-0804",
"cwe": {
"id": "CWE-732",
"name": "Incorrect Permission Assignment for Critical Resource"
},
"discovery_date": "2019-02-28T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1684181"
}
],
"notes": [
{
"category": "description",
"text": "An information disclosure vulnerability exists in the way Azure WaLinuxAgent creates swap files on resource disks, aka \u0027Azure Linux Agent Information Disclosure Vulnerability\u0027.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "WALinuxAgent: swapfile created with weak permissions",
"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": [
"AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
"AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.src"
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2019-0804"
},
{
"category": "external",
"summary": "RHBZ#1684181",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1684181"
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{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2019-0804",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-0804"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-0804",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0804"
},
{
"category": "external",
"summary": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0804",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0804"
}
],
"release_date": "2019-03-12T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-06-18T17:20:12+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
"AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.src"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1527"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
"AppStream-8.0.0.Z:WALinuxAgent-0:2.2.32-1.el8_0.1.noarch",
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "WALinuxAgent: swapfile created with weak permissions"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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