vLLM: Public multimodal SHM handle forgery reaches worker-side `pickle.loads()` with insecure serialization disabled

影響: pip:vllm < 0.32.0 → 0.32.0

Affected - Ecosystem / package: pip / vllm - Affected versions: vLLM MultiModalKwargsItem: assert mm_item is not None, f"Expected an address item for {mm_hash=}" if "address" in mm_item: address = cast(int, mm_item["address"].data) monotonic_id = cast(int, mm_item["monotonic_id"].data) return self._shm_cache.get(address, monotonic_id) return mm_item The dereference lands in the SHM deserializer, which pickle.loads() any chunk tagged as bytes — so attacker bytes staged in the ring buffer are unp…

GitHub Advisory Database에서 읽기

2026. 10. 29. 오전 06:15, GitHub Advisory Database에서 "vLLM: Public multimodal SHM handle forgery reaches worker-side `pickle.loads()` with insecure serialization disabled"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "높음"(high)입니다. 관련 기술: Python. CVE: CVE-2026-115912.