GSD-2019-14867
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-14867",
"description": "A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.",
"id": "GSD-2019-14867",
"references": [
"https://access.redhat.com/errata/RHSA-2020:1269",
"https://access.redhat.com/errata/RHSA-2020:0378",
"https://access.redhat.com/errata/RHBA-2019:4268",
"https://linux.oracle.com/cve/CVE-2019-14867.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-14867"
],
"details": "A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.",
"id": "GSD-2019-14867",
"modified": "2023-12-13T01:23:53.271069Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2019-14867",
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"affects": {
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{
"product": {
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{
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"version": {
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{
"version_value": "all IPA 4.6.x versions before 4.6.7"
},
{
"version_value": "all IPA 4.7.x versions before 4.7.4"
},
{
"version_value": "all IPa 4.8.x versions before 4.8.3"
}
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"vendor_name": "Red Hat"
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"value": "A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "8.8/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
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"value": "CWE-94"
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"references": {
"reference_data": [
{
"name": "https://www.freeipa.org/page/Releases/4.7.4",
"refsource": "MISC",
"url": "https://www.freeipa.org/page/Releases/4.7.4"
},
{
"name": "https://www.freeipa.org/page/Releases/4.8.3",
"refsource": "MISC",
"url": "https://www.freeipa.org/page/Releases/4.8.3"
},
{
"name": "https://www.freeipa.org/page/Releases/4.6.7",
"refsource": "MISC",
"url": "https://www.freeipa.org/page/Releases/4.6.7"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867"
},
{
"name": "FEDORA-2019-8e9093da55",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLFL5XDCJ3WT6JCLCQVKHZBLHGW7PW4T/"
},
{
"name": "FEDORA-2019-c64e1612f5",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/67SEUWJAJ5RMH5K4Q6TS2I7HIMXUGNKF/"
},
{
"name": "RHSA-2020:0378",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0378"
},
{
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"url": "https://access.redhat.com/errata/RHBA-2019:4268"
}
]
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=4.6.2,\u003c4.6.7||\u003e=4.7.0,\u003c4.7.4||\u003e=4.8.0,\u003c4.8.3",
"affected_versions": "All versions starting from 4.6.2 before 4.6.7, all versions starting from 4.7.0 before 4.7.4, all versions starting from 4.8.0 before 4.8.3",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-78",
"CWE-937",
"CWE-94"
],
"date": "2021-12-06",
"description": "A flaw was found in IPA, all , all and all , in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.",
"fixed_versions": [
"4.6.7",
"4.7.4",
"4.8.3"
],
"identifier": "CVE-2019-14867",
"identifiers": [
"GHSA-7hpj-hfcr-5qwm",
"CVE-2019-14867"
],
"not_impacted": "All versions before 4.6.2, all versions starting from 4.6.7 before 4.7.0, all versions starting from 4.7.4 before 4.8.0, all versions starting from 4.8.3",
"package_slug": "pypi/ipa",
"pubdate": "2021-12-06",
"solution": "Upgrade to versions 4.6.7, 4.7.4, 4.8.3 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-14867",
"https://access.redhat.com/errata/RHBA-2019:4268",
"https://access.redhat.com/errata/RHSA-2020:0378",
"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867",
"https://github.com/pypa/advisory-db/tree/main/vulns/ipa/PYSEC-2019-28.yaml",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/67SEUWJAJ5RMH5K4Q6TS2I7HIMXUGNKF/",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLFL5XDCJ3WT6JCLCQVKHZBLHGW7PW4T/",
"https://www.freeipa.org/page/Releases/4.6.7",
"https://www.freeipa.org/page/Releases/4.7.4",
"https://www.freeipa.org/page/Releases/4.8.3",
"https://github.com/advisories/GHSA-7hpj-hfcr-5qwm"
],
"uuid": "96fe045f-d268-44ed-857b-f3044e5571b9"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe_name": [],
"versionEndExcluding": "4.6.7",
"versionStartIncluding": "4.6.0",
"vulnerable": true
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{
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"cpe_name": [],
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"operator": "OR"
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
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}
]
},
"problemtype": {
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"references": {
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14867"
},
{
"name": "https://www.freeipa.org/page/Releases/4.8.3",
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"Release Notes"
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"url": "https://www.freeipa.org/page/Releases/4.8.3"
},
{
"name": "https://www.freeipa.org/page/Releases/4.6.7",
"refsource": "MISC",
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"Release Notes"
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"url": "https://www.freeipa.org/page/Releases/4.6.7"
},
{
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"refsource": "MISC",
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"Release Notes"
],
"url": "https://www.freeipa.org/page/Releases/4.7.4"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-02-05T00:15Z",
"publishedDate": "2019-11-27T09:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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