fkie_cve-2016-3947
Vulnerability from fkie_nvd
Published
2016-04-07 18:59
Modified
2025-04-12 10:46
Severity ?
Summary
Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| squid-cache | squid | * | |
| squid-cache | squid | 4.0.1 | |
| squid-cache | squid | 4.0.2 | |
| squid-cache | squid | 4.0.3 | |
| squid-cache | squid | 4.0.4 | |
| squid-cache | squid | 4.0.5 | |
| squid-cache | squid | 4.0.6 | |
| squid-cache | squid | 4.0.7 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 | |
| canonical | ubuntu_linux | 16.04 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
"matchCriteriaId": "ADA9BDAD-E02B-497D-8793-BE99D3C5623F",
"versionEndIncluding": "3.5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "060FCBEA-DEAA-42FB-88C9-4B78136B172F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "74987102-8CA8-4120-B686-F18579A96A46",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "DA7828AA-48B6-44CD-8507-345A4F0A25BC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "6640F25F-CC8B-4B05-A97A-2186BD0B5ED8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "A037F780-6FC9-4130-908F-B5434FA0C7DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.6:*:*:*:*:*:*:*",
"matchCriteriaId": "1DDEB455-F082-44E4-8CEA-019C0084BF05",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squid-cache:squid:4.0.7:*:*:*:*:*:*:*",
"matchCriteriaId": "49555803-288E-4B0A-B12A-890E5E0AD05F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
"matchCriteriaId": "E88A537F-F4D0-46B9-9E37-965233C2A355",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet."
},
{
"lang": "es",
"value": "Desbordamiento de buffer basado en memoria din\u00e1mica en la funci\u00f3n Icmp6::Recv en icmp/Icmp6.cc en la utilidad pinger en Squid en versiones anteriores a 3.5.16 y 4.x en versiones anteriores a 4.0.8 permite a servidores remotos provocar una denegaci\u00f3n de servicio (degradaci\u00f3n de rendimiento o fallos de transici\u00f3n) o escribir informaci\u00f3n sensible en archivos de registro a trav\u00e9s de un paquete ICMPv6."
}
],
"id": "CVE-2016-3947",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2016-04-07T18:59:00.137",
"references": [
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id/1035457"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.squid-cache.org/Advisories/SQUID-2016_3.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10495.patch"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory",
"US Government Resource"
],
"url": "http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11839.patch"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12694.patch"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13232.patch"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14015.patch"
},
{
"source": "cve@mitre.org",
"url": "http://www.ubuntu.com/usn/USN-2995-1"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/201607-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1035457"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.squid-cache.org/Advisories/SQUID-2016_3.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10495.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory",
"US Government Resource"
],
"url": "http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11839.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12694.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13232.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14015.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-2995-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201607-01"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
Loading…
Loading…