rhsa-2015_0115
Vulnerability from csaf_redhat
Published
2015-02-03 17:10
Modified
2024-11-05 18:44
Summary
Red Hat Security Advisory: kernel security update
Notes
Topic
Updated kernel packages that fix three security issues are now available
for Red Hat Enterprise Linux 6.2 Advanced Update Support.
Red Hat Product Security has rated this update as having Important security
impact. Common Vulnerability Scoring System (CVSS) base scores, which give
detailed severity ratings, are available for each vulnerability from the
CVE links in the References section.
Details
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
* A flaw was found in the way the Linux kernel's SCTP implementation
handled malformed or duplicate Address Configuration Change Chunks
(ASCONF). A remote attacker could use either of these flaws to crash the
system. (CVE-2014-3673, CVE-2014-3687, Important)
* A flaw was found in the way the Linux kernel's SCTP implementation
handled the association's output queue. A remote attacker could send
specially crafted packets that would cause the system to use an excessive
amount of memory, leading to a denial of service. (CVE-2014-3688,
Important)
The CVE-2014-3673 issue was discovered by Liu Wei of Red Hat.
All kernel users are advised to upgrade to these updated packages, which
contain backported patches to correct these issues. The system must be
rebooted for this update to take effect.
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": "Important" }, "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 kernel packages that fix three security issues are now available\nfor Red Hat Enterprise Linux 6.2 Advanced Update Support.\n\nRed Hat Product Security has rated this update as having Important security\nimpact. Common Vulnerability Scoring System (CVSS) base scores, which give\ndetailed severity ratings, are available for each vulnerability from the\nCVE links in the References section.", "title": "Topic" }, { "category": "general", "text": "The kernel packages contain the Linux kernel, the core of any Linux\noperating system.\n\n* A flaw was found in the way the Linux kernel\u0027s SCTP implementation\nhandled malformed or duplicate Address Configuration Change Chunks\n(ASCONF). A remote attacker could use either of these flaws to crash the\nsystem. (CVE-2014-3673, CVE-2014-3687, Important)\n\n* A flaw was found in the way the Linux kernel\u0027s SCTP implementation\nhandled the association\u0027s output queue. A remote attacker could send\nspecially crafted packets that would cause the system to use an excessive\namount of memory, leading to a denial of service. (CVE-2014-3688,\nImportant)\n\nThe CVE-2014-3673 issue was discovered by Liu Wei of Red Hat.\n\nAll kernel users are advised to upgrade to these updated packages, which\ncontain backported patches to correct these issues. The system must be\nrebooted for this update to take effect.", "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/RHSA-2015:0115", "url": "https://access.redhat.com/errata/RHSA-2015:0115" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1147850", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147850" }, { "category": "external", "summary": "1155731", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1155731" }, { "category": "external", "summary": "1155745", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1155745" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_0115.json" } ], "title": "Red Hat Security Advisory: kernel security update", "tracking": { "current_release_date": "2024-11-05T18:44:52+00:00", "generator": { "date": "2024-11-05T18:44:52+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2015:0115", "initial_release_date": "2015-02-03T17:10:29+00:00", "revision_history": [ { "date": "2015-02-03T17:10:29+00:00", "number": "1", "summary": "Initial version" }, { "date": "2015-02-03T17:10:29+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T18:44:52+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { 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"product_reference": "perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "relates_to_product_reference": "6Server-optional-6.2.AUS" }, { "category": "default_component_of", "full_product_name": { "name": "python-perf-0:2.6.32-220.58.1.el6.x86_64 as a component of Red Hat Enterprise Linux Server Optional AUS (v. 6.2)", "product_id": "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64" }, "product_reference": "python-perf-0:2.6.32-220.58.1.el6.x86_64", "relates_to_product_reference": "6Server-optional-6.2.AUS" }, { "category": "default_component_of", "full_product_name": { "name": "python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64 as a component of Red Hat Enterprise Linux Server Optional AUS (v. 6.2)", "product_id": "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" }, "product_reference": "python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "relates_to_product_reference": "6Server-optional-6.2.AUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Liu Wei" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2014-3673", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2014-09-30T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1147850" } ], "notes": [ { "category": "description", "text": "A flaw was found in the way the Linux kernel\u0027s Stream Control Transmission Protocol (SCTP) implementation handled malformed Address Configuration Change Chunks (ASCONF). A remote attacker could use either of these flaws to crash the system.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: sctp: skb_over_panic when receiving malformed ASCONF chunks", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does affect Red Hat Enterprise Linux 5. This has been rated as having Important security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\n\nThis issue does affect Red Hat Enterprise Linux 6, 7 and Red Hat Enterprise MRG. Future Linux kernel updates for the respective releases will address this issue.", "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": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-3673" }, { "category": "external", "summary": "RHBZ#1147850", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147850" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-3673", "url": "https://www.cve.org/CVERecord?id=CVE-2014-3673" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-3673", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3673" } ], "release_date": "2014-10-09T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-02-03T17:10:29+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258\n\nTo install kernel packages manually, use \"rpm -ivh [package]\". Do not use\n\"rpm -Uvh\" as that will remove the running kernel binaries from your\nsystem. You may use \"rpm -e\" to remove old kernels after determining that\nthe new kernel functions properly on your system.", "product_ids": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", 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ID", "text": "1155731" } ], "notes": [ { "category": "description", "text": "A flaw was found in the way the Linux kernel\u0027s Stream Control Transmission Protocol (SCTP) implementation handled duplicate Address Configuration Change Chunks (ASCONF). A remote attacker could use either of these flaws to crash the system.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: net: sctp: fix panic on duplicate ASCONF chunks", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does affect Red Hat Enterprise Linux 6, 7 and Red Hat Enterprise MRG. Future Linux kernel updates for the respective releases will address this issue.", "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": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-3687" }, { "category": "external", "summary": "RHBZ#1155731", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1155731" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-3687", "url": "https://www.cve.org/CVERecord?id=CVE-2014-3687" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-3687", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3687" } ], "release_date": "2014-10-09T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-02-03T17:10:29+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258\n\nTo install kernel packages manually, use \"rpm -ivh [package]\". Do not use\n\"rpm -Uvh\" as that will remove the running kernel binaries from your\nsystem. You may use \"rpm -e\" to remove old kernels after determining that\nthe new kernel functions properly on your system.", "product_ids": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ], "restart_required": { "category": "machine" }, "url": "https://access.redhat.com/errata/RHSA-2015:0115" } ], "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0" }, "products": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", 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"6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: net: sctp: fix panic on duplicate ASCONF chunks" }, { "cve": "CVE-2014-3688", "discovery_date": "2014-09-30T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1155745" } ], "notes": [ { "category": "description", "text": "A flaw was found in the way the Linux kernel\u0027s Stream Control Transmission Protocol (SCTP) implementation handled the association\u0027s output queue. A remote attacker could send specially crafted packets that would cause the system to use an excessive amount of memory, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: net: sctp: remote memory pressure from excessive queueing", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does affect Red Hat Enterprise Linux 6, 7 and Red Hat Enterprise MRG. Future Linux kernel updates for the respective releases will address this issue.", "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": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-3688" }, { "category": "external", "summary": "RHBZ#1155745", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1155745" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-3688", "url": "https://www.cve.org/CVERecord?id=CVE-2014-3688" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-3688", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3688" } ], "release_date": "2014-10-09T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2015-02-03T17:10:29+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258\n\nTo install kernel packages manually, use \"rpm -ivh [package]\". Do not use\n\"rpm -Uvh\" as that will remove the running kernel binaries from your\nsystem. You may use \"rpm -e\" to remove old kernels after determining that\nthe new kernel functions properly on your system.", "product_ids": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ], "restart_required": { "category": "machine" }, "url": "https://access.redhat.com/errata/RHSA-2015:0115" } ], "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0" }, "products": [ "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.src", "6Server-optional-6.2.AUS:kernel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debug-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-debuginfo-common-x86_64-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-devel-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:kernel-doc-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-firmware-0:2.6.32-220.58.1.el6.noarch", "6Server-optional-6.2.AUS:kernel-headers-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-0:2.6.32-220.58.1.el6.x86_64", "6Server-optional-6.2.AUS:python-perf-debuginfo-0:2.6.32-220.58.1.el6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: net: sctp: remote memory pressure from excessive queueing" } ] }
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- 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.