{ "schema_version": "1.4.0", "id": "GHSA-7rv6-hjpp-g74c", "modified": "2025-09-22T18:30:36Z", "published": "2025-09-22T18:30:36Z", "aliases": [ "CVE-2025-51006" ], "details": "Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the dlt_linuxsll2_cleanup() function in plugins/dlt_linuxsll2/linuxsll2.c. This vulnerability is triggered when tcpedit_dlt_cleanup() indirectly invokes the cleanup routine multiple times on the same memory region. By supplying a specifically crafted pcap file to the tcprewrite binary, a local attacker can exploit this flaw to cause a Denial of Service (DoS) via memory corruption.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-51006" }, { "type": "WEB", "url": "https://github.com/appneta/tcpreplay/issues/926" }, { "type": "WEB", "url": "https://github.com/sy460129/CVE-2025-51006" } ], "database_specific": { "cwe_ids": [ "CWE-415" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2025-09-22T14:15:49Z" } }