gsd-2015-3332
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2015-3332",
"description": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds.",
"id": "GSD-2015-3332",
"references": [
"https://www.suse.com/security/cve/CVE-2015-3332.html",
"https://www.debian.org/security/2015/dsa-3237",
"https://ubuntu.com/security/CVE-2015-3332",
"https://advisories.mageia.org/CVE-2015-3332.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2015-3332"
],
"details": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds.",
"id": "GSD-2015-3332",
"modified": "2023-12-13T01:20:07.048894Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-3332",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
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"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20150414 TCP Fast Open local DoS in some Linux stable branches",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/04/14/14"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951"
},
{
"name": "DSA-3237",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2015/dsa-3237"
},
{
"name": "https://bugs.debian.org/782515",
"refsource": "CONFIRM",
"url": "https://bugs.debian.org/782515"
},
{
"name": "[netdev] 20150414 [stable regression] tcp: make connect() mem charging friendly",
"refsource": "MLIST",
"url": "http://article.gmane.org/gmane.linux.network/359588"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "3.17.8",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-3332"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugs.debian.org/782515",
"refsource": "CONFIRM",
"tags": [],
"url": "https://bugs.debian.org/782515"
},
{
"name": "[netdev] 20150414 [stable regression] tcp: make connect() mem charging friendly",
"refsource": "MLIST",
"tags": [],
"url": "http://article.gmane.org/gmane.linux.network/359588"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951",
"refsource": "CONFIRM",
"tags": [],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951"
},
{
"name": "[oss-security] 20150414 TCP Fast Open local DoS in some Linux stable branches",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2015/04/14/14"
},
{
"name": "DSA-3237",
"refsource": "DEBIAN",
"tags": [],
"url": "http://www.debian.org/security/2015/dsa-3237"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2016-04-11T18:54Z",
"publishedDate": "2015-05-27T10:59Z"
}
}
}
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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.
- 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.
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