ghsa-68rc-w788-2jr7
Vulnerability from github
Published
2022-05-14 03:24
Modified
2022-05-14 03:24
Severity ?
Details
Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.
{
"affected": [],
"aliases": [
"CVE-2017-14496"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-10-03T01:29:00Z",
"severity": "HIGH"
},
"details": "Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.",
"id": "GHSA-68rc-w788-2jr7",
"modified": "2022-05-14T03:24:43Z",
"published": "2022-05-14T03:24:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14496"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2836"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/vulnerabilities/3199382"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201710-27"
},
{
"type": "WEB",
"url": "https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2017-10-01"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/42946"
},
{
"type": "WEB",
"url": "https://www.kb.cert.org/vuls/id/973527"
},
{
"type": "WEB",
"url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html"
},
{
"type": "WEB",
"url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html"
},
{
"type": "WEB",
"url": "https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html"
},
{
"type": "WEB",
"url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4561"
},
{
"type": "WEB",
"url": "http://thekelleys.org.uk/dnsmasq/CHANGELOG"
},
{
"type": "WEB",
"url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=897c113fda0886a28a986cc6ba17bb93bd6cb1c7"
},
{
"type": "WEB",
"url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3989"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101085"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/101977"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039474"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-3430-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-3430-2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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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.