{ "schema_version": "1.4.0", "id": "GHSA-fr7x-wc8q-h255", "modified": "2025-04-20T03:37:14Z", "published": "2022-05-13T01:47:42Z", "aliases": [ "CVE-2017-8779" ], "details": "rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8779" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHBA-2017:1497" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1262" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1263" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1267" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1268" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1395" }, { "type": "WEB", "url": "https://github.com/drbothen/GO-RPCBOMB" }, { "type": "WEB", "url": "https://github.com/guidovranken/rpcbomb" }, { "type": "WEB", "url": "https://guidovranken.wordpress.com/2017/05/03/rpcbomb-remote-rpcbind-denial-of-service-patches" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201706-07" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20180109-0001" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3759-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3759-2" }, { "type": "WEB", "url": "https://www.exploit-db.com/exploits/41974" }, { "type": "WEB", "url": "http://openwall.com/lists/oss-security/2017/05/03/12" }, { "type": "WEB", "url": "http://openwall.com/lists/oss-security/2017/05/04/1" }, { "type": "WEB", "url": "http://www.debian.org/security/2017/dsa-3845" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/98325" }, { "type": "WEB", "url": "http://www.securitytracker.com/id/1038532" } ], "database_specific": { "cwe_ids": [ "CWE-770" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-05-04T14:29:00Z" } }