{ "schema_version": "1.4.0", "id": "GHSA-h9x3-h6rr-35ww", "modified": "2022-05-14T01:29:44Z", "published": "2022-05-14T01:29:44Z", "aliases": [ "CVE-2018-7284" ], "details": "A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.", "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-2018-7284" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4320" }, { "type": "WEB", "url": "https://www.exploit-db.com/exploits/44184" }, { "type": "WEB", "url": "http://downloads.asterisk.org/pub/security/AST-2018-004.html" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/103151" }, { "type": "WEB", "url": "http://www.securitytracker.com/id/1040416" } ], "database_specific": { "cwe_ids": [ "CWE-119" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-02-22T00:29:00Z" } }