提出 #849290: GL.iNet Router 4.8.x Cache overflow情報

タイトルGL.iNet Router 4.8.x Cache overflow
説明This vulnerability exists in the nas-web.get_file_list RPC interface of the APPS-NAS module. The backend response is received into a fixed 16KB buffer without proper length checking. When the response body (e.g., a directory listing with many files or long filenames) exceeds 16KB, the callback function writes beyond the buffer boundary, causing heap overflow. This results in an Internal error response or crashes the glc / NAS RPC process, making the NAS file browsing interface unavailable. A secondary issue in the request sending path may also lead to out‑of‑bounds reads.
ソース⚠️ https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Heap%20buffer%20overflow%20in%20nas-web.get_file_list%20leading%20to%20authenticated%20denial%20of%20service.md
ユーザー
 GLiNet (UID 96704)
送信2026年06月05日 11:16 (2 月 ago)
モデレーション2026年08月02日 21:24 (2 months later)
ステータス承諾済み
VulDBエントリ385414 [GL.iNet MT2500 迄 20260707 APPS-NAS nas-web.get_file_list メモリ破損]
ポイント20

Do you need the next level of professionalism?

Upgrade your account now!