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vuln-ubuntu/data/osv/cve/2017/UBUNTU-CVE-2017-17432.json
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{
"schema_version": "1.7.0",
"id": "UBUNTU-CVE-2017-17432",
"details": "OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote attackers to cause a denial of service (system crash or application crash) via crafted fields, as demonstrated by an integer underflow and assertion failure for a small MTU value.",
"aliases": [],
"upstream": [
"CVE-2017-17432"
],
"related": [],
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"published": "2017-12-06T00:29:00Z",
"modified": "2026-04-22T07:38:25Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "openafs",
"purl": "pkg:deb/ubuntu/openafs@1.6.15-1ubuntu1.1?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"versions": [
"1.6.14-1",
"1.6.15-1",
"1.6.15-1ubuntu1",
"1.6.15-1ubuntu1.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libafsauthent1",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "libafsrpc1",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "libkopenafs1",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "libpam-openafs-kaserver",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-client",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-dbserver",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-fileserver",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-fuse",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-kpasswd",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-krb5",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-modules-dkms",
"binary_version": "1.6.15-1ubuntu1.1"
},
{
"binary_name": "openafs-modules-source",
"binary_version": "1.6.15-1ubuntu1.1"
}
]
}
}
],
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-17432"
},
{
"type": "REPORT",
"url": "https://www.openafs.org/pages/security/OPENAFS-SA-2017-001.txt"
},
{
"type": "REPORT",
"url": "https://bugs.debian.org/883602"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-17432"
}
]
}