rhba-2019_2501
Vulnerability from csaf_redhat
Published
2019-08-15 13:30
Modified
2024-11-15 00:33
Summary
Red Hat Bug Fix Advisory: rsyslog bug fix update
Notes
Topic
Updated rsyslog packages that fix one bug are now available for Red Hat Virtualization 4.3
Details
Rsyslog (rocket-fast system for log processing) is an open-source software utility used for forwarding log messages in an IP network.
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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated rsyslog packages that fix one bug are now available for Red Hat Virtualization 4.3", "title": "Topic" }, { "category": "general", "text": "Rsyslog (rocket-fast system for log processing) is an open-source software utility used for forwarding log messages in an IP network.", "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" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHBA-2019:2501", "url": "https://access.redhat.com/errata/RHBA-2019:2501" }, { "category": "external", "summary": "1737810", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1737810" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhba-2019_2501.json" } ], "title": "Red Hat Bug Fix Advisory: rsyslog bug fix update", "tracking": { "current_release_date": "2024-11-15T00:33:06+00:00", "generator": { "date": "2024-11-15T00:33:06+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHBA-2019:2501", "initial_release_date": "2019-08-15T13:30:19+00:00", "revision_history": [ { "date": "2019-08-15T13:30:19+00:00", "number": "1", "summary": "Initial version" }, { "date": "2019-08-15T13:30:19+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-15T00:33:06+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product": { "name": "Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor" } } }, { "category": "product_name", "name": 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"product_version", "name": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "product": { "name": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "product_id": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/rsyslog-elasticsearch@8.24.0-41.el7_7?arch=x86_64" } } }, { "category": "product_version", "name": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "product": { "name": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "product_id": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/rsyslog-mmnormalize@8.24.0-41.el7_7?arch=x86_64" } } }, { "category": "product_version", "name": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "product": { "name": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "product_id": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/rsyslog-debuginfo@8.24.0-41.el7_7?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "rsyslog-0:8.24.0-41.el7_7.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.ppc64le" }, "product_reference": "rsyslog-0:8.24.0-41.el7_7.ppc64le", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-0:8.24.0-41.el7_7.src as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.src" }, "product_reference": "rsyslog-0:8.24.0-41.el7_7.src", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le" }, "product_reference": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le" }, "product_reference": "rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le" }, "product_reference": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64 as a component of Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts", "product_id": "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHEV-4-Agents-7" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-0:8.24.0-41.el7_7.src as a component of RHV-M 4.3", "product_id": "7Server-RHV-S-4.3:rsyslog-0:8.24.0-41.el7_7.src" }, "product_reference": "rsyslog-0:8.24.0-41.el7_7.src", "relates_to_product_reference": "7Server-RHV-S-4.3" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64 as a component of RHV-M 4.3", "product_id": "7Server-RHV-S-4.3:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHV-S-4.3" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64 as a component of RHV-M 4.3", "product_id": "7Server-RHV-S-4.3:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHV-S-4.3" }, { "category": "default_component_of", "full_product_name": { "name": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64 as a component of RHV-M 4.3", "product_id": "7Server-RHV-S-4.3:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" }, "product_reference": "rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "relates_to_product_reference": "7Server-RHV-S-4.3" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Joel Miller" ], "organization": "Pennsylvania Higher Education Assistance Agency" } ], "cve": "CVE-2018-16881", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2018-12-11T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1658366" } ], "notes": [ { "category": "description", "text": "A denial of service vulnerability was found in rsyslog in the imptcp module. An attacker could send a specially crafted message to the imptcp socket, which would cause rsyslog to crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "rsyslog: imptcp: integer overflow when Octet-Counted TCP Framing is enabled", "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-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHEV-4-Agents-7:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHV-S-4.3:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2018-16881" }, { "category": "external", "summary": "RHBZ#1658366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1658366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2018-16881", "url": "https://www.cve.org/CVERecord?id=CVE-2018-16881" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-16881", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16881" } ], "release_date": "2017-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2019-08-15T13:30:19+00:00", "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/2974891", "product_ids": [ "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHEV-4-Agents-7:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHV-S-4.3:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHBA-2019:2501" }, { "category": "workaround", "details": "This vulnerability requires the \"imptcp\" module to be enabled, and listening on a port that can potentially be reached by attackers. This module is not enabled by default in Red Hat Enterprise Linux 7. To check if imptcp is enabled, look for the string `$InputPTCPServerRun`in your rsyslog configuration.", "product_ids": [ "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHEV-4-Agents-7:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHV-S-4.3:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHEV-4-Agents-7:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHEV-4-Agents-7:rsyslog-mmjsonparse-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.ppc64le", "7Server-RHEV-4-Agents-7:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-0:8.24.0-41.el7_7.src", "7Server-RHV-S-4.3:rsyslog-debuginfo-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-elasticsearch-0:8.24.0-41.el7_7.x86_64", "7Server-RHV-S-4.3:rsyslog-mmnormalize-0:8.24.0-41.el7_7.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "rsyslog: imptcp: integer overflow when Octet-Counted TCP Framing is enabled" } ] }
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Sightings
Author | Source | Type | Date |
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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.