275 lines
13 KiB
JSON
275 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2024-21611",
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"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"state": "PUBLISHED",
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"assignerShortName": "juniper",
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"dateReserved": "2023-12-27T19:38:25.709Z",
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"datePublished": "2024-01-12T00:55:22.381Z",
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"dateUpdated": "2025-06-17T21:09:20.069Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "Junos OS",
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"vendor": "Juniper Networks",
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"versions": [
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{
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"lessThan": "21.4R3",
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"status": "affected",
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"version": "21.4",
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"versionType": "semver"
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},
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{
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"lessThan": "22.1R3",
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"status": "affected",
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"version": "22.1",
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"versionType": "semver"
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},
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{
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"lessThan": "22.2R3",
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"status": "affected",
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"version": "22.2",
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"versionType": "semver"
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}
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]
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},
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{
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"defaultStatus": "unaffected",
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"product": "Junos OS Evolved",
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"vendor": "Juniper Networks",
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"versions": [
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{
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"lessThan": "21.4R3-EVO",
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"status": "affected",
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"version": "21.4-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.1R3-EVO",
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"status": "affected",
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"version": "22.1-EVO",
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"versionType": "semver"
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},
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{
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"lessThan": "22.2R3-EVO",
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"status": "affected",
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"version": "22.2-EVO",
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"versionType": "semver"
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}
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]
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}
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],
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"configurations": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>This issue only happens when jflow is configured:</p><code> [ services flow-monitoring (version-ipfix|version9) ] </code><br/>"
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}
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],
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"value": "This issue only happens when jflow is configured:\n\n [ services flow-monitoring (version-ipfix|version9) ] \n"
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}
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],
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"datePublic": "2024-01-10T17:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "\n\n<p>A Missing Release of Memory after Effective Lifetime vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).</p><p>In a Juniper Flow Monitoring (jflow) scenario route churn that causes BGP next hops to be updated will cause a slow memory leak and eventually a crash and restart of rpd.</p><p>Thread level memory utilization for the areas where the leak occurs can be checked using the below command:</p><code>user@host> show task memory detail | match so_in</code><br><code>so_in6 28 32 344450 11022400 344760 11032320</code><br><code>so_in 8 16 1841629 29466064 1841734 29467744</code><br><p>This issue affects:</p><p>Junos OS</p><p></p><ul><li>21.4 versions earlier than 21.4R3;</li><li>22.1 versions earlier than 22.1R3;</li><li>22.2 versions earlier than 22.2R3.</li></ul><p></p><p>Junos OS Evolved</p><p></p><ul><li>21.4-EVO versions earlier than 21.4R3-EVO;</li><li>22.1-EVO versions earlier than 22.1R3-EVO;</li><li>22.2-EVO versions earlier than 22.2R3-EVO.</li></ul><p></p><p>This issue does not affect:</p><p>Juniper Networks Junos OS versions earlier than 21.4R1.</p><p>Juniper Networks Junos OS Evolved versions earlier than 21.4R1.</p>\n\n"
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}
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],
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"value": "\nA Missing Release of Memory after Effective Lifetime vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).\n\nIn a Juniper Flow Monitoring (jflow) scenario route churn that causes BGP next hops to be updated will cause a slow memory leak and eventually a crash and restart of rpd.\n\nThread level memory utilization for the areas where the leak occurs can be checked using the below command:\n\nuser@host> show task memory detail | match so_in\nso_in6 28 32 344450 11022400 344760 11032320\nso_in 8 16 1841629 29466064 1841734 29467744\nThis issue affects:\n\nJunos OS\n\n\n\n * 21.4 versions earlier than 21.4R3;\n * 22.1 versions earlier than 22.1R3;\n * 22.2 versions earlier than 22.2R3.\n\n\n\n\nJunos OS Evolved\n\n\n\n * 21.4-EVO versions earlier than 21.4R3-EVO;\n * 22.1-EVO versions earlier than 22.1R3-EVO;\n * 22.2-EVO versions earlier than 22.2R3-EVO.\n\n\n\n\nThis issue does not affect:\n\nJuniper Networks Junos OS versions earlier than 21.4R1.\n\nJuniper Networks Junos OS Evolved versions earlier than 21.4R1.\n\n\n\n"
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}
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],
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"exploits": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Juniper SIRT is not aware of any malicious exploitation of this vulnerability.</p>"
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}
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],
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n\n"
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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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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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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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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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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-401",
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"description": "CWE-401 Missing Release of Memory after Effective Lifetime",
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"lang": "en",
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"type": "CWE"
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}
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]
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},
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{
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"descriptions": [
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{
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"description": "Denial of Service (DoS)",
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"lang": "en"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"shortName": "juniper",
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"dateUpdated": "2024-01-12T00:55:22.381Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://supportportal.juniper.net/JSA75752"
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},
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{
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"tags": [
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"technical-description"
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],
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"url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"
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}
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],
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"solutions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>The following software releases have been updated to resolve this specific issue:</p><p>Junos OS: 21.4R3, 22.1R3, 22.2R3, 22.3R1, and all subsequent releases.</p><p>Junos OS Evolved: 21.4R3-EVO, 22.1R3-EVO, 22.2R3-EVO, 22.3R1-EVO, and all subsequent releases.</p>"
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}
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],
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"value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 21.4R3, 22.1R3, 22.2R3, 22.3R1, and all subsequent releases.\n\nJunos OS Evolved: 21.4R3-EVO, 22.1R3-EVO, 22.2R3-EVO, 22.3R1-EVO, and all subsequent releases.\n\n"
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}
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],
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"source": {
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"advisory": "JSA75752",
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"defect": [
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"1681394"
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],
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"discovery": "USER"
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},
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"timeline": [
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{
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"lang": "en",
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"time": "2024-01-10T17:00:00.000Z",
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"value": "Initial Publication"
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}
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],
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"title": "Junos OS and Junos OS Evolved: In a jflow scenario continuous route churn will cause a memory leak and eventually an rpd crash",
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"workarounds": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Although not a workaround, it is advised to monitor the memory utilization proactively and when it reaches 85% of total RE memory, restart rpd or reboot the system.</p>"
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}
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],
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"value": "Although not a workaround, it is advised to monitor the memory utilization proactively and when it reaches 85% of total RE memory, restart rpd or reboot the system.\n\n"
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.1.0-av217"
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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": "2024-08-01T22:27:35.691Z"
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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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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://supportportal.juniper.net/JSA75752"
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},
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{
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"tags": [
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"technical-description",
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"x_transferred"
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],
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"url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"
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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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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2024-21611",
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"role": "CISA Coordinator",
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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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"version": "2.0.3",
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"timestamp": "2024-01-12T15:45:51.338420Z"
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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": "2025-06-17T21:09:20.069Z"
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}
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}
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]
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}
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} |