232 lines
10 KiB
JSON
232 lines
10 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1",
|
|
"cveMetadata": {
|
|
"state": "PUBLISHED",
|
|
"cveId": "CVE-2023-22395",
|
|
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
|
|
"assignerShortName": "juniper",
|
|
"dateUpdated": "2025-04-07T15:42:48.152Z",
|
|
"dateReserved": "2022-12-27T00:00:00.000Z",
|
|
"datePublished": "2023-01-12T00:00:00.000Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Junos OS: In an MPLS scenario the processing of specific packets to the device causes a buffer leak and ultimately a loss of connectivity",
|
|
"datePublic": "2023-01-11T00:00:00.000Z",
|
|
"providerMetadata": {
|
|
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
|
|
"shortName": "juniper",
|
|
"dateUpdated": "2023-01-12T00:00:00.000Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). In an MPLS scenario specific packets destined to an Integrated Routing and Bridging (irb) interface of the device will cause a buffer (mbuf) to leak. Continued receipt of these specific packets will eventually cause a loss of connectivity to and from the device, and requires a reboot to recover. These mbufs can be monitored by using the CLI command 'show system buffers': user@host> show system buffers 783/1497/2280 mbufs in use (current/cache/total) user@host> show system buffers 793/1487/2280 mbufs in use (current/cache/total) <<<<<< mbuf usage increased This issue affects Juniper Networks Junos OS: All versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R3-S9; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R3-S2; 21.3 versions prior to 21.3R3-S1; 21.4 versions prior to 21.4R3; 22.1 versions prior to 22.1R2."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "Juniper Networks",
|
|
"product": "Junos OS",
|
|
"versions": [
|
|
{
|
|
"version": "unspecified",
|
|
"lessThan": "19.3R3-S7",
|
|
"status": "affected",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "19.4",
|
|
"status": "affected",
|
|
"lessThan": "19.4R3-S9",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "20.1R1",
|
|
"status": "affected",
|
|
"lessThan": "20.1*",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "20.2",
|
|
"status": "affected",
|
|
"lessThan": "20.2R3-S5",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "20.3",
|
|
"status": "affected",
|
|
"lessThan": "20.3R3-S5",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "20.4",
|
|
"status": "affected",
|
|
"lessThan": "20.4R3-S4",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "21.1",
|
|
"status": "affected",
|
|
"lessThan": "21.1R3-S3",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "21.2",
|
|
"status": "affected",
|
|
"lessThan": "21.2R3-S2",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "21.3",
|
|
"status": "affected",
|
|
"lessThan": "21.3R3-S1",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "21.4",
|
|
"status": "affected",
|
|
"lessThan": "21.4R3",
|
|
"versionType": "custom"
|
|
},
|
|
{
|
|
"version": "22.1",
|
|
"status": "affected",
|
|
"lessThan": "22.1R2",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://kb.juniper.net/JSA70191"
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
|
|
"attackVector": "ADJACENT_NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 6.5,
|
|
"baseSeverity": "MEDIUM"
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"type": "CWE",
|
|
"lang": "en",
|
|
"description": "CWE-401 Missing Release of Memory after Effective Lifetime",
|
|
"cweId": "CWE-401"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"type": "text",
|
|
"lang": "en",
|
|
"description": "Denial of Service (DoS)"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.0.9"
|
|
},
|
|
"source": {
|
|
"advisory": "JSA70191",
|
|
"defect": [
|
|
"1666181"
|
|
],
|
|
"discovery": "USER"
|
|
},
|
|
"configurations": [
|
|
{
|
|
"lang": "en",
|
|
"value": "To be exposed to this vulnerability a minimal IRB configuration like in the following example needs to be present:\n\n [interfaces irb unit <unit> family inet address <IP-adress>]"
|
|
}
|
|
],
|
|
"workarounds": [
|
|
{
|
|
"lang": "en",
|
|
"value": "There are no known workarounds for this issue."
|
|
}
|
|
],
|
|
"exploits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "The following software releases have been updated to resolve this specific issue: 19.3R3-S7, 19.4R3-S9, 20.2R3-S5, 20.3R3-S5, 20.4R3-S4, 21.1R3-S3, 21.2R3-S2, 21.3R3-S1, 21.4R3, 22.1R2, 22.2R1, and all subsequent releases."
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-02T10:07:06.642Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://kb.juniper.net/JSA70191",
|
|
"tags": [
|
|
"x_transferred"
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2025-04-07T15:10:37.940814Z",
|
|
"id": "CVE-2023-22395",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2025-04-07T15:42:48.152Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |