gsd-2022-1012
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-1012",
"description": "A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.",
"id": "GSD-2022-1012",
"references": [
"https://www.debian.org/security/2022/dsa-5161",
"https://advisories.mageia.org/CVE-2022-1012.html",
"https://www.suse.com/security/cve/CVE-2022-1012.html",
"https://www.debian.org/security/2022/dsa-5173",
"https://access.redhat.com/errata/RHSA-2022:5214",
"https://access.redhat.com/errata/RHSA-2022:5220",
"https://access.redhat.com/errata/RHSA-2022:5224",
"https://access.redhat.com/errata/RHSA-2022:5249",
"https://access.redhat.com/errata/RHSA-2022:5267",
"https://alas.aws.amazon.com/cve/html/CVE-2022-1012.html",
"https://access.redhat.com/errata/RHSA-2022:5626",
"https://access.redhat.com/errata/RHSA-2022:5633",
"https://access.redhat.com/errata/RHSA-2022:5636",
"https://access.redhat.com/errata/RHSA-2022:5819",
"https://access.redhat.com/errata/RHSA-2022:5834",
"https://access.redhat.com/errata/RHSA-2022:6551",
"https://ubuntu.com/security/CVE-2022-1012"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-1012"
],
"details": "A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.",
"id": "GSD-2022-1012",
"modified": "2023-12-13T01:19:28.506105Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"product": {
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"product_name": "Kernel",
"version": {
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"version_value": "Linux kernel version prior to 5.18-rc6"
}
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}
]
},
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"value": "CWE-401"
}
]
}
]
},
"references": {
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{
"name": "https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/",
"refsource": "MISC",
"url": "https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/"
},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064604"
},
{
"name": "https://security.netapp.com/advisory/ntap-20221020-0006/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20221020-0006/"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
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"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:5.18:rc3:*:*:*:*:*:*",
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{
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"cpe_name": [],
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},
{
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"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.18",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:5.18:-:*:*:*:*:*:*",
"cpe_name": [],
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"cve": {
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"description": {
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},
"problemtype": {
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"references": {
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064604"
},
{
"name": "https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/",
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"url": "https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/"
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{
"name": "https://security.netapp.com/advisory/ntap-20221020-0006/",
"refsource": "CONFIRM",
"tags": [
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"url": "https://security.netapp.com/advisory/ntap-20221020-0006/"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2
}
},
"lastModifiedDate": "2022-10-28T20:06Z",
"publishedDate": "2022-08-05T16:15Z"
}
}
}
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- 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.