ghsa-6f7q-j62j-5545
Vulnerability from github
Published
2022-05-13 01:28
Modified
2022-05-13 01:28
Severity
Details
A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.
{
"affected": [],
"aliases": [
"CVE-2018-5733"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-16T20:29:00Z",
"severity": "HIGH"
},
"details": "A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -\u003e 4.1-ESV-R15, 4.2.0 -\u003e 4.2.8, 4.3.0 -\u003e 4.3.6, 4.4.0.",
"id": "GHSA-6f7q-j62j-5545",
"modified": "2022-05-13T01:28:58Z",
"published": "2022-05-13T01:28:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5733"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0469"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0483"
},
{
"type": "WEB",
"url": "https://kb.isc.org/docs/aa-01567"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3586-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3586-2"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2018/dsa-4133"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/103188"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1040437"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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