提出 #919758: GPAC master f1219cde (2026-07-25) Use After Free情報

タイトルGPAC master f1219cde (2026-07-25) Use After Free
説明A heap-use-after-free vulnerability exists in GPAC master (commit f1219cde, 2026-07-25). The issue occurs in the gf_node_get_name_and_id function in scenegraph/base_scenegraph.c at line 1362 during BT scene dump via MP4Box -bt. A freed node name/id is read while dumping the BT representation of a malformed scene. The call chain is: scene_dump_vrml_id -> DumpNodeInsert -> gf_sm_dump_command_list -> gf_sm_dump. The vulnerability can be triggered with: MP4Box -bt poc. PoC and ASan crash log are available in the GitHub issue report.
ソース⚠️ https://github.com/gpac/gpac/issues/3809
ユーザー
 wsstssw (UID 100468)
送信2026年08月09日 14:36 (1 月 ago)
モデレーション2026年09月14日 20:00 (1 month later)
ステータス承諾済み
VulDBエントリ403651 [GPAC 迄 f1219cde base_scenegraph.c gf_node_get_name_and_id メモリ破損]
ポイント20

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