gsd-2019-12995
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Istio before 1.2.2 mishandles certain access tokens, leading to "Epoch 0 terminated with an error" in Envoy. This is related to a jwt_authenticator.cc segmentation fault.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-12995",
"description": "Istio before 1.2.2 mishandles certain access tokens, leading to \"Epoch 0 terminated with an error\" in Envoy. This is related to a jwt_authenticator.cc segmentation fault.",
"id": "GSD-2019-12995"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-12995"
],
"details": "Istio before 1.2.2 mishandles certain access tokens, leading to \"Epoch 0 terminated with an error\" in Envoy. This is related to a jwt_authenticator.cc segmentation fault.",
"id": "GSD-2019-12995",
"modified": "2023-12-13T01:23:43.646737Z",
"schema_version": "1.4.0"
}
},
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"name": "https://istio.io/about/notes/",
"refsource": "MISC",
"url": "https://istio.io/about/notes/"
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"url": "https://github.com/istio/istio/issues/15084"
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"name": "https://github.com/istio/istio.io/pull/4555",
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"url": "https://github.com/istio/istio.io/pull/4555"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"_git_import_path": "go/github.com/istio/istio/pilot/pkg/networking/plugin/mixer/mixer.go",
"affected_range": "\u003cv1.2.2",
"affected_versions": "All versions before 1.2.2",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-476",
"CWE-937"
],
"date": "2019-07-02",
"description": "Istio mishandles certain access tokens, leading to `Epoch 0 terminated with an error` in Envoy. This is related to a `jwt_authenticator.cc` segmentation fault.",
"fixed_versions": [
"v1.2.2"
],
"identifier": "CVE-2019-12995",
"identifiers": [
"CVE-2019-12995"
],
"not_impacted": "All versions starting from 1.2.2",
"package_slug": "go/istio.io/istio/pilot/pkg/networking/plugin/mixer/mixer.go",
"pubdate": "2019-06-28",
"solution": "Upgrade to version 1.2.2 or above.",
"title": "Improper Input Validation",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-12995"
],
"uuid": "3a02fa5d-f7ae-48aa-b6eb-c80b7a1416d0",
"versions": [
{
"commit": {
"sha": "274ead3ed21ba2d1508182eed883257f37acc155",
"tags": [
"1.2.2"
],
"timestamp": "20190627181235"
},
"number": "v1.2.2"
}
]
}
]
},
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},
{
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}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-08-24T17:37Z",
"publishedDate": "2019-06-28T10:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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