210 lines
8.7 KiB
JSON
210 lines
8.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2020-27827",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"assignerShortName": "redhat",
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"dateUpdated": "2025-12-03T18:20:03.875Z",
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"dateReserved": "2020-10-27T00:00:00.000Z",
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"datePublished": "2021-03-18T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2023-11-26T11:06:15.202Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "lldp/openvswitch",
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"versions": [
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{
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"version": "lldpd 1.0.8, openvswitch 2.14.1, openvswitch 2.13.2, openvswitch 2.12.2, openvswitch 2.11.5, openvswitch 2.10.6, openvswitch 2.9.8, openvswitch 2.8.10, openvswitch 2.7.12, openvswitch 2.6.9",
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"status": "affected"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921438"
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},
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{
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"url": "https://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.html"
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf"
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},
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{
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"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07"
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},
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{
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"name": "FEDORA-2023-88991d2713",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYA4AMJXCNF6UPFG36L2TPPT32C242SP/"
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},
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{
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"name": "FEDORA-2023-c0c184a019",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/"
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},
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{
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"name": "FEDORA-2023-3e4feeadec",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/"
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},
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{
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"name": "GLSA-202311-16",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://security.gentoo.org/glsa/202311-16"
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "CWE-400",
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"cweId": "CWE-400"
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}
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]
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}
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]
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T16:25:43.547Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921438",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.html",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "FEDORA-2023-88991d2713",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYA4AMJXCNF6UPFG36L2TPPT32C242SP/"
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},
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{
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"name": "FEDORA-2023-c0c184a019",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/"
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},
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{
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"name": "FEDORA-2023-3e4feeadec",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/"
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},
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{
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"name": "GLSA-202311-16",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://security.gentoo.org/glsa/202311-16"
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}
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]
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},
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.5,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-06-04T13:38:48.935265Z",
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"id": "CVE-2020-27827",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-12-03T18:20:03.875Z"
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}
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}
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]
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}
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} |