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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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.