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cve-2021-3839
Vulnerability from cvelistv5
Published
2022-08-23 15:52
Modified
2024-08-03 17:09
Severity ?
EPSS score ?
Summary
A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2021-3839 | Third Party Advisory | |
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2025882 | Issue Tracking, Patch, Third Party Advisory | |
secalert@redhat.com | https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5 | Patch, Third Party Advisory |
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rhsa-2022_4786
Vulnerability from csaf_redhat
Published
2022-05-27 19:03
Modified
2024-11-06 00:57
Summary
Red Hat Security Advisory: openvswitch2.13 security update
Notes
Topic
An update for openvswitch2.13 is now available in Fast Datapath 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
Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.
Security Fix(es):
* openvswitch2.13: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)
* openvswitch2.13: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)
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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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": "Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.\n\nSecurity Fix(es):\n\n* openvswitch2.13: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)\n\n* openvswitch2.13: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)\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" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). 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"8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2025882" } ], "notes": [ { "category": "description", "text": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "title": "Vulnerability description" }, { "category": "summary", "text": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash", "title": "Vulnerability summary" }, { "category": "other", "text": "This flaw does not affect Red Hat Ceph Storage 3 and 4 as dpdk (embedded in ceph source rpm) is not built in the packages, therefore the vulnerable code is not available in the resulting RPM and the issue cannot be exploited.", "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": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-3839", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:03:06+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nUsers of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4786" }, { "category": "workaround", "details": 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"8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-test-0:2.13.0-180.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash" }, { "acknowledgments": [ { "names": [ "Cheng Jiang" ], "organization": "DPDK security team", "summary": "Acknowledged by upstream." } ], "cve": "CVE-2022-0669", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "discovery_date": "2022-02-17T00:00:00+00:00", "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-test-0:2.13.0-180.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2055793" } ], "notes": [ { "category": "description", "text": "A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user exhausts available fd in the vhost-user standby process, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "dpdk: sending vhost-user-inflight type messages could lead to DoS", "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": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.x86_64" ], "known_not_affected": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.13-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-debugsource-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-devel-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-ipsec-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.13-test-0:2.13.0-180.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-0:2.13.0-180.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.13-debuginfo-0:2.13.0-180.el8fdp.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2022-0669" }, { "category": "external", "summary": "RHBZ#2055793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-0669", "url": "https://www.cve.org/CVERecord?id=CVE-2022-0669" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:03:06+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nUsers of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4786" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.13-0:2.13.0-180.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "dpdk: sending vhost-user-inflight type messages could lead to DoS" } ] }
rhsa-2022_4788
Vulnerability from csaf_redhat
Published
2022-05-27 19:03
Modified
2024-11-06 00:57
Summary
Red Hat Security Advisory: openvswitch2.16 security update
Notes
Topic
An update for openvswitch2.16 is now available in Fast Datapath 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
Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.
Security Fix(es):
* openvswitch2.16: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)
* openvswitch2.16: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)
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.
{ "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": "An update for openvswitch2.16 is now available in Fast Datapath for Red Hat\nEnterprise 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": "Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.\n\nSecurity Fix(es):\n\n* openvswitch2.16: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)\n\n* openvswitch2.16: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)\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" }, { "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-2022:4788", "url": "https://access.redhat.com/errata/RHSA-2022:4788" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2025882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "category": "external", "summary": "2055097", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055097" }, { "category": "external", "summary": "2055793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "category": "external", "summary": "2080273", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2080273" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_4788.json" } ], "title": "Red Hat Security Advisory: openvswitch2.16 security update", "tracking": { "current_release_date": "2024-11-06T00:57:08+00:00", "generator": { "date": "2024-11-06T00:57:08+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2022:4788", "initial_release_date": "2022-05-27T19:03:04+00:00", "revision_history": [ { "date": "2022-05-27T19:03:04+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-05-27T19:03:04+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T00:57:08+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Fast Datapath for Red Hat Enterprise Linux 8", "product": { "name": "Fast Datapath for Red Hat Enterprise Linux 8", "product_id": "8Base-Fast-Datapath", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath" } } } ], "category": "product_family", "name": "Fast Datapath" }, { "branches": [ { "category": "product_version", "name": "network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product": { "name": "network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product_id": "network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/network-scripts-openvswitch2.16@2.16.0-74.el8fdp?arch=x86_64" } } }, { "category": "product_version", "name": "openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product": { "name": "openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product_id": "openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/openvswitch2.16@2.16.0-74.el8fdp?arch=x86_64" } } }, { "category": "product_version", "name": "openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "product": { "name": "openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "product_id": "openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/openvswitch2.16-devel@2.16.0-74.el8fdp?arch=x86_64" } } }, { "category": "product_version", "name": "openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "product": { "name": "openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "product_id": "openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/openvswitch2.16-ipsec@2.16.0-74.el8fdp?arch=x86_64" } } }, { "category": 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"8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2025882" } ], "notes": [ { "category": "description", "text": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "title": "Vulnerability description" }, { "category": "summary", "text": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash", "title": "Vulnerability summary" }, { "category": "other", "text": "This flaw does not affect Red Hat Ceph Storage 3 and 4 as dpdk (embedded in ceph source rpm) is not built in the packages, therefore the vulnerable code is not available in the resulting RPM and the issue cannot be exploited.", "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": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", 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"8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-3839" }, { "category": "external", "summary": "RHBZ#2025882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-3839", "url": "https://www.cve.org/CVERecord?id=CVE-2021-3839" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:03:04+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4788" }, { "category": "workaround", "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-test-0:2.16.0-74.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash" }, { "acknowledgments": [ { "names": [ "Cheng Jiang" ], "organization": "DPDK security team", "summary": "Acknowledged by upstream." } ], "cve": "CVE-2022-0669", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "discovery_date": "2022-02-17T00:00:00+00:00", "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-test-0:2.16.0-74.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2055793" } ], "notes": [ { "category": "description", "text": "A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user exhausts available fd in the vhost-user standby process, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "dpdk: sending vhost-user-inflight type messages could lead to DoS", "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": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64" ], "known_not_affected": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-debugsource-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-devel-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-ipsec-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.16-test-0:2.16.0-74.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-0:2.16.0-74.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.16-debuginfo-0:2.16.0-74.el8fdp.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2022-0669" }, { "category": "external", "summary": "RHBZ#2055793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-0669", "url": "https://www.cve.org/CVERecord?id=CVE-2022-0669" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:03:04+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4788" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.16-0:2.16.0-74.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "dpdk: sending vhost-user-inflight type messages could lead to DoS" } ] }
rhsa-2022_8263
Vulnerability from csaf_redhat
Published
2022-11-15 12:06
Modified
2024-11-06 02:01
Summary
Red Hat Security Advisory: dpdk security and bug fix update
Notes
Topic
An update for dpdk is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. 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 dpdk packages provide the Data Plane Development Kit, which is a set of libraries and drivers for fast packet processing in the user space.
Security Fix(es):
* dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs (CVE-2022-2132)
* DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)
* dpdk: error recovery in mlx5 driver not handled properly, allowing for denial of service (CVE-2022-28199)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from 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.
{ "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": "An update for dpdk is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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 dpdk packages provide the Data Plane Development Kit, which is a set of libraries and drivers for fast packet processing in the user space.\n\nSecurity Fix(es):\n\n* dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs (CVE-2022-2132)\n\n* DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)\n\n* dpdk: error recovery in mlx5 driver not handled properly, allowing for denial of service (CVE-2022-28199)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.", "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-2022:8263", "url": "https://access.redhat.com/errata/RHSA-2022:8263" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index" }, { "category": "external", "summary": "2025882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "category": "external", "summary": "2070583", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2070583" }, { "category": "external", "summary": "2099475", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2099475" }, { "category": "external", "summary": "2123549", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2123549" }, { "category": "external", "summary": "2126159", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2126159" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_8263.json" } ], "title": "Red Hat Security Advisory: dpdk security and bug fix update", "tracking": { "current_release_date": "2024-11-06T02:01:27+00:00", "generator": { "date": "2024-11-06T02:01:27+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2022:8263", "initial_release_date": "2022-11-15T12:06:53+00:00", "revision_history": [ { "date": "2022-11-15T12:06:53+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-11-15T12:06:53+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T02:01:27+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": 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"AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.aarch64" }, "product_reference": "dpdk-tools-2:21.11.2-1.el9_1.aarch64", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "dpdk-tools-2:21.11.2-1.el9_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.ppc64le" }, "product_reference": "dpdk-tools-2:21.11.2-1.el9_1.ppc64le", "relates_to_product_reference": "AppStream-9.1.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "dpdk-tools-2:21.11.2-1.el9_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.x86_64" }, "product_reference": "dpdk-tools-2:21.11.2-1.el9_1.x86_64", "relates_to_product_reference": "AppStream-9.1.0.GA" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Wenxiang Qian \u003cleonwxqian@gmail.com\u003e" ] } ], "cve": "CVE-2021-3839", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-09-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2025882" } ], "notes": [ { "category": "description", "text": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "title": "Vulnerability description" }, { "category": "summary", "text": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash", "title": "Vulnerability summary" }, { "category": "other", "text": "This flaw does not affect Red Hat Ceph Storage 3 and 4 as dpdk (embedded in ceph source rpm) is not built in the packages, therefore the vulnerable code is not available in the resulting RPM and the issue cannot be exploited.", "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": [ "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", 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"https://access.redhat.com/security/cve/CVE-2021-3839" }, { "category": "external", "summary": "RHBZ#2025882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-3839", "url": "https://www.cve.org/CVERecord?id=CVE-2021-3839" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-11-15T12:06:53+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-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", 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currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.x86_64", 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Without Limits or Throttling" }, "discovery_date": "2022-06-21T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2099475" } ], "notes": [ { "category": "description", "text": "A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK.", "title": "Vulnerability description" }, { "category": "summary", "text": "dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs", "title": "Vulnerability summary" }, { "category": "other", "text": "In OpenShift Container Platform (OCP) the openvswitch rpm package is consumed from the RHEL Fast Datapath repositories, hence OCP openvswitch components are marked as \"Will not fix\".", "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": [ "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", 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"https://access.redhat.com/security/cve/CVE-2022-2132" }, { "category": "external", "summary": "RHBZ#2099475", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2099475" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-2132", "url": "https://www.cve.org/CVERecord?id=CVE-2022-2132" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-2132", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2132" }, { "category": "external", "summary": "https://bugs.dpdk.org/show_bug.cgi?id=1031", "url": "https://bugs.dpdk.org/show_bug.cgi?id=1031" } ], "release_date": "2022-08-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-11-15T12:06:53+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-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", 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"https://access.redhat.com/errata/RHSA-2022:8263" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-doc-2:21.11.2-1.el9_1.noarch", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs" }, { "cve": "CVE-2022-28199", "cwe": { "id": "CWE-393", "name": "Return of Wrong Status Code" }, "discovery_date": "2022-08-30T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2123549" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in the DPDK package. Affected versions of this package are vulnerable to denial of service (DoS) attacks, affecting system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "dpdk: error recovery in mlx5 driver not handled properly, allowing for denial of service", "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-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.ppc64le", 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"https://www.cve.org/CVERecord?id=CVE-2022-28199", "url": "https://www.cve.org/CVERecord?id=CVE-2022-28199" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-28199", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28199" } ], "release_date": "2022-08-30T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-11-15T12:06:53+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-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-doc-2:21.11.2-1.el9_1.noarch", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:8263" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.src", "AppStream-9.1.0.GA:dpdk-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debuginfo-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-debugsource-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-devel-2:21.11.2-1.el9_1.x86_64", "AppStream-9.1.0.GA:dpdk-doc-2:21.11.2-1.el9_1.noarch", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.aarch64", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.ppc64le", "AppStream-9.1.0.GA:dpdk-tools-2:21.11.2-1.el9_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "dpdk: error recovery in mlx5 driver not handled properly, allowing for denial of service" } ] }
rhsa-2022_4787
Vulnerability from csaf_redhat
Published
2022-05-27 19:02
Modified
2024-11-06 00:56
Summary
Red Hat Security Advisory: openvswitch2.15 security update
Notes
Topic
An update for openvswitch2.15 is now available in Fast Datapath 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
Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.
Security Fix(es):
* openvswitch2.15: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)
* openvswitch2.15: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)
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.
{ "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": "An update for openvswitch2.15 is now available in Fast Datapath for Red Hat\nEnterprise 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": "Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.\n\nSecurity Fix(es):\n\n* openvswitch2.15: DPDK: Out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash (CVE-2021-3839)\n\n* openvswitch2.15: DPDK: Sending vhost-user-inflight type messages could lead to DoS (CVE-2022-0669)\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" }, { "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-2022:4787", "url": "https://access.redhat.com/errata/RHSA-2022:4787" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2025882", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "category": "external", "summary": "2055793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "category": "external", "summary": "2070343", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2070343" }, { "category": "external", "summary": "2080271", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2080271" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_4787.json" } ], "title": "Red Hat Security Advisory: openvswitch2.15 security update", "tracking": { "current_release_date": "2024-11-06T00:56:59+00:00", "generator": { "date": "2024-11-06T00:56:59+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2022:4787", "initial_release_date": "2022-05-27T19:02:46+00:00", "revision_history": [ { "date": "2022-05-27T19:02:46+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-05-27T19:02:46+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T00:56:59+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Fast Datapath for Red Hat Enterprise Linux 8", "product": { "name": "Fast Datapath for Red Hat Enterprise Linux 8", "product_id": "8Base-Fast-Datapath", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath" } } } ], "category": "product_family", "name": "Fast Datapath" }, { "branches": [ { "category": "product_version", "name": "network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "product": { "name": "network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "product_id": "network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/network-scripts-openvswitch2.15@2.15.0-99.el8fdp?arch=x86_64" } } }, { "category": "product_version", "name": 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"python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x as a component of Fast Datapath for Red Hat Enterprise Linux 8", "product_id": "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x" }, "product_reference": "python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "relates_to_product_reference": "8Base-Fast-Datapath" }, { "category": "default_component_of", "full_product_name": { "name": "python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64 as a component of Fast Datapath for Red Hat Enterprise Linux 8", "product_id": "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64" }, "product_reference": "python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64", "relates_to_product_reference": "8Base-Fast-Datapath" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Wenxiang Qian \u003cleonwxqian@gmail.com\u003e" ] } ], "cve": "CVE-2021-3839", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-09-28T00:00:00+00:00", "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.s390x", 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"8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2025882" } ], "notes": [ { "category": "description", "text": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "title": "Vulnerability description" }, { "category": "summary", "text": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash", "title": "Vulnerability summary" }, { "category": "other", "text": "This flaw does not affect Red Hat Ceph Storage 3 and 4 as dpdk (embedded in ceph source rpm) is not built in the packages, therefore the vulnerable code is not available in the resulting RPM and the issue cannot be exploited.", "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": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ], "known_not_affected": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.aarch64", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-3839", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:02:46+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nUsers of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4787" }, { "category": "workaround", "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", 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"confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "DPDK: out-of-bounds read/write in vhost_user_set_inflight_fd() may lead to crash" }, { "acknowledgments": [ { "names": [ "Cheng Jiang" ], "organization": "DPDK security team", "summary": "Acknowledged by upstream." } ], "cve": "CVE-2022-0669", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "discovery_date": "2022-02-17T00:00:00+00:00", "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-test-0:2.15.0-99.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2055793" } ], "notes": [ { "category": "description", "text": "A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user exhausts available fd in the vhost-user standby process, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "dpdk: sending vhost-user-inflight type messages could lead to DoS", "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": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ], "known_not_affected": [ "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:network-scripts-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-debugsource-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-devel-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-ipsec-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:openvswitch2.15-test-0:2.15.0-99.el8fdp.noarch", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.15-0:2.15.0-99.el8fdp.x86_64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:python3-openvswitch2.15-debuginfo-0:2.15.0-99.el8fdp.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2022-0669" }, { "category": "external", "summary": "RHBZ#2055793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-0669", "url": "https://www.cve.org/CVERecord?id=CVE-2022-0669" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0669" } ], "release_date": "2022-04-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-27T19:02:46+00:00", "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nUsers of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.", "product_ids": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:4787" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.aarch64", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.ppc64le", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.s390x", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.src", "8Base-Fast-Datapath:openvswitch2.15-0:2.15.0-99.el8fdp.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "dpdk: sending vhost-user-inflight type messages could lead to DoS" } ] }
ghsa-c4mq-4x72-rfxj
Vulnerability from github
Published
2022-08-24 00:00
Modified
2022-08-27 00:00
Severity ?
Details
A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate msg->payload.inflight.num_queues
, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.
{ "affected": [], "aliases": [ "CVE-2021-3839" ], "database_specific": { "cwe_ids": [ "CWE-125" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-08-23T16:15:00Z", "severity": "HIGH" }, "details": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "id": "GHSA-c4mq-4x72-rfxj", "modified": "2022-08-27T00:00:44Z", "published": "2022-08-24T00:00:29Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3839" }, { "type": "WEB", "url": "https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2021-3839" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
gsd-2021-3839
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-3839", "description": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "id": "GSD-2021-3839", "references": [ "https://security.archlinux.org/CVE-2021-3839", "https://www.debian.org/security/2022/dsa-5130", "https://access.redhat.com/errata/RHSA-2022:4786", "https://access.redhat.com/errata/RHSA-2022:4787", "https://access.redhat.com/errata/RHSA-2022:4788", "https://www.suse.com/security/cve/CVE-2021-3839.html", "https://ubuntu.com/security/CVE-2021-3839", "https://access.redhat.com/errata/RHSA-2022:8263" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-3839" ], "details": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.", "id": "GSD-2021-3839", "modified": "2023-12-13T01:23:35.089425Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-3839", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "dpdk", "version": { "version_data": [ { "version_value": "Fixed in dpdk v22.03" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-125 - Out-of-bounds Read | CWE-787 - Out-of-bounds Write" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "name": "https://access.redhat.com/security/cve/CVE-2021-3839", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/CVE-2021-3839" }, { "name": "https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5", "refsource": "MISC", "url": "https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "22.03", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:redhat:enterprise_linux_fast_datapath:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:redhat:enterprise_linux_fast_datapath:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-3839" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg-\u003epayload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-125" }, { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882", "refsource": "MISC", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025882" }, { "name": "https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5" }, { "name": "https://access.redhat.com/security/cve/CVE-2021-3839", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/security/cve/CVE-2021-3839" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2022-08-26T19:24Z", "publishedDate": "2022-08-23T16:15Z" } } }
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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.