{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-4338", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-03T01:34:50.066Z", "dateReserved": "2022-12-07T00:00:00.000Z", "datePublished": "2023-01-10T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2023-11-26T11:06:16.807Z"}, "descriptions": [{"lang": "en", "value": "An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch."}], "affected": [{"vendor": "n/a", "product": "openvswitch", "versions": [{"version": "openvswitch 3.0.3, openvswitch 2.17.5, openvswitch 2.16.6, openvswitch 2.15.7, openvswitch 2.14.8, openvswitch 2.13.10", "status": "affected"}]}], "references": [{"url": "https://www.openwall.com/lists/oss-security/2022/12/21/4"}, {"url": "https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html"}, {"url": "https://github.com/openvswitch/ovs/pull/405"}, {"name": "DSA-5319", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2023/dsa-5319"}, {"name": "GLSA-202311-16", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202311-16"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-125", "cweId": "CWE-125"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:34:50.066Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.openwall.com/lists/oss-security/2022/12/21/4", "tags": ["x_transferred"]}, {"url": "https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html", "tags": ["x_transferred"]}, {"url": "https://github.com/openvswitch/ovs/pull/405", "tags": ["x_transferred"]}, {"name": "DSA-5319", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.debian.org/security/2023/dsa-5319"}, {"name": "GLSA-202311-16", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202311-16"}]}]}}

{}

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{"acknowledgement": "Red Hat would like to thank Qian Chen for reporting this issue.", "affected_release": [{"advisory": "RHSA-2023:0685", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.13-0:2.13.0-212.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2023-02-09T00:00:00Z"}, {"advisory": "RHSA-2023:0687", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.15-0:2.15.0-133.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2023-02-09T00:00:00Z"}, {"advisory": "RHSA-2023:0688", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.17-0:2.17.0-71.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2023-02-09T00:00:00Z"}, {"advisory": "RHSA-2023:0689", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.16-0:2.16.0-111.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2023-02-09T00:00:00Z"}, {"advisory": "RHSA-2023:0691", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "openvswitch2.17-0:2.17.0-62.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2023-02-09T00:00:00Z"}], "bugzilla": {"description": "openvswitch: Integer Underflow in Organization Specific TLV", "id": "2155381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2155381"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-191->CWE-125", "details": ["An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.", "A flaw was found in the OpenvSwitch package. If LLDP processing is enabled for a specific port, crafted LLDP packets could cause a data underflow."], "name": "CVE-2022-4338", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Out of support scope", "package_name": "openvswitch", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Out of support scope", "package_name": "openvswitch2.10", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Out of support scope", "package_name": "openvswitch2.11", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Will not fix", "package_name": "openvswitch2.12", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Out of support scope", "package_name": "openvswitch2.13", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "fix_state": "Out of support scope", "package_name": "openvswitch2.11", "product_name": "Fast Datapath for RHEL 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "fix_state": "Will not fix", "package_name": "openvswitch2.12", "product_name": "Fast Datapath for RHEL 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "openvswitch", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openvswitch2.15", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openvswitch2.16", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "openvswitch2.17", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "openvswitch", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "openvswitch2.11", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}], "public_date": "2022-12-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-4338\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-4338\nhttps://github.com/openvswitch/ovs/pull/405\nhttps://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html"], "statement": "To exploit this vulnerability, it requires LLDP processing to be enabled for a specific port, which is unlikely to be exploitable in any of the Red Hat products. Considering this restriction, the impact is lowered to moderate.", "threat_severity": "Moderate"}

{}