CVE-2026-34159-Vulnerability-Research-Analysis-Detection

CVE-2026-34159-취약점-연구-분석-탐지 deserializetensor의 치명적인 버퍼 검증 우회 llama.cpp b8492. Null 텐서 버퍼가 경계 검사를 건너뛰어 GRAPHCOMPUTE를 통한 인증 없는 임의 읽기/쓰기를 가능하게 합니다. ASLR 우회 + TCP 50052를 통한 RCE. 포함 내용: 기술 분석 및 익스플로잇 체인 전체 Wireshark PCAP HELLO→BUFFERCLEAR Suricata/Snort 시그니처 랩 재현 Windows b8487 + WSL PoC 탐지/완화 전략...

DEBIAN-CVE-2026-86317

A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpcserver::deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be...

CVE-2026-86317 ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion

A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpcserver::deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be...

EUVD-2026-72459

A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpcserver::deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be...

CVE-2026-86317

ggml-org llama.cpp versions up to 0.4.0 contain a vulnerability in the RPC Server component, specifically the rpc_server::deserialize_tensor function in ggml/src/ggml-rpc/ggml-rpc.cpp. Manipulation of the ne argument triggers a reachable assertion , leading to a denial-of-service condition. The a...

CVE-2026-86317 ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion

A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpcserver::deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be...

EUVD-2026-64671

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

DEBIAN-CVE-2026-78147

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

CVE-2026-78147

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

CVE-2026-78147 ggml-org llama.cpp ggml-RPC Server ggml-rpc.cpp deserialize_tensor deserialization

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

CVE-2026-78147

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

CVE-2026-78147

A deserialization vulnerability exists in the ggml-RPC Server component of llama.cpp (commit bec4772f6), specifically in the deserialize_tensor function in ggml/src/ggml-rpc/ggml-rpc.cpp. Remote attackers can manipulate the op/op_params argument to trigger the flaw with no privileges or user inte...

CVE-2026-78147: Deserialization of Untrusted Data

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserializetensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/opparams results in deserialization. The attack may be...

CVE-2026-34159: Improper Restriction of Operations within the Bounds of a Memory Buffer

llama.cpp is an inference of several LLM models in C/C++. Prior to version b8492, the RPC backend's deserializetensor skips all bounds validation when a tensor's buffer field is 0. An unauthenticated attacker can read and write arbitrary process memory via crafted GRAPHCOMPUTE messages. Combined...