fkie_cve-2019-6442
Vulnerability from fkie_nvd
Published
2019-01-16 05:29
Modified
2024-11-21 04:46
Severity ?
Summary
An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://dumpco.re/blog/ntpsec-bugs | Exploit, Third Party Advisory | |
| cve@mitre.org | https://dumpco.re/bugs/ntpsec-authed-oobwrite | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS | Release Notes, Third Party Advisory | |
| cve@mitre.org | https://www.exploit-db.com/exploits/46178/ | Exploit, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://dumpco.re/blog/ntpsec-bugs | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://dumpco.re/bugs/ntpsec-authed-oobwrite | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.exploit-db.com/exploits/46178/ | Exploit, Third Party Advisory, VDB Entry |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ntpsec:ntpsec:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D0DCA714-B90A-444B-A19D-F344BAA16DBB",
"versionEndExcluding": "1.1.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en versiones anteriores a la 1.1.3 de NTPsec. Un atacante autenticado puede escribir un byte fuera de l\u00edmites en ntpd mediante una petici\u00f3n config mal formada,relacionada con config_remotely en ntp_config.c, yyparse en ntp_parser.tab.c y yyerror en ntp_parser.y."
}
],
"id": "CVE-2019-6442",
"lastModified": "2024-11-21T04:46:27.570",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-01-16T05:29:00.747",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://dumpco.re/blog/ntpsec-bugs"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://dumpco.re/bugs/ntpsec-authed-oobwrite"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.exploit-db.com/exploits/46178/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://dumpco.re/blog/ntpsec-bugs"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://dumpco.re/bugs/ntpsec-authed-oobwrite"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.exploit-db.com/exploits/46178/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.