403 lines
21 KiB
JSON
403 lines
21 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"platforms": [
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"QFX5000 Series, EX4600 Series"
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],
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"product": "Junos OS",
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{
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{
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{
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},
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{
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"lessThan": "20.4R2-S2, 20.4R3",
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"status": "affected",
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{
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"lessThan": "21.1R1-S1, 21.1R2",
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"status": "affected",
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"descriptions": [
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{
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"lang": "en",
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"value": "An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the network to be dropped. This will impact control protocols (including but not limited to routing-protocols) and lead to a Denial of Service (DoS). Continued receipt of this specific multicast traffic will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on QFX5000 and EX4600 Series: All versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R3-S5; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R3-S3; 20.1 versions prior to 20.1R2-S2, 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3; 20.4 versions prior to 20.4R2-S2, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2."
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{
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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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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"cweId": "CWE-184",
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"description": "CWE-184: Incomplete List of Disallowed Inputs",
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"lang": "en",
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{
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"lang": "en",
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"value": "The following software releases have been updated to resolve this specific issue: 17.3R3-S12, 17.4R3-S5, 18.3R3-S5, 18.4R3-S9, 19.1R3-S6, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R1-S4, 19.4R3-S3, 20.1R2-S2, 20.1R3-S1, 20.2R3-S2, 20.3R3, 20.4R2-S2, 20.4R3, 21.1R1-S1, 21.1R2, 21.2R1, and all subsequent releases."
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"title": "Junos OS: QFX5000 Series and EX4600 Series: Control traffic might be dropped if a high rate of specific multicast traffic is received",
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{
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"lang": "en",
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"value": "Please ensure you have a loopback filter applied to drop unneeded multicast traffic.\n\nYou can find further information on such filters in https://www.rfc-editor.org/rfc/rfc6192 and in \"Hardening Junos Devices, 2nd Edition\" at https://www.juniper.net/documentation/jnbooks/us/en/day-one-books"
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