{"id":"CVE-2026-119052","published":"2026-10-29T14:17:52.310","lastModified":"2026-10-29T18:17:29.833","description":"llama.cpp b2877 before b11935 contains an uncaught exception vulnerability in the ggml-rpc server that allows unauthenticated remote attackers to crash the rpc-server by sending oversized message lengths. After the HELLO handshake, attackers can send a command such as SET_TENSOR with a length above std::vector::max_size(), triggering an uncaught std::length_error that aborts the process and denies service to all clients.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-248"],"vendors":[],"products":[],"references":[{"url":"https://github.com/ggml-org/llama.cpp","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/blob/8542e94350f0ade01644db6f1d1520da3814dafd/ggml/src/ggml-rpc/ggml-rpc.cpp#L344-L356","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/commit/7ecb57f7adbea2928aa468ad2aecf05b10725ad4","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/pull/31204","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/releases/tag/b11935","tags":[]},{"url":"https://www.vulncheck.com/advisories/llama-cpp-b2877-before-b11935-ggml-rpc-server-dos-via-oversized-recv-msg-length","tags":[]}],"exploitRefs":[{"url":"https://github.com/ggml-org/llama.cpp","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/blob/8542e94350f0ade01644db6f1d1520da3814dafd/ggml/src/ggml-rpc/ggml-rpc.cpp#L344-L356","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/commit/7ecb57f7adbea2928aa468ad2aecf05b10725ad4","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/pull/31204","tags":[]},{"url":"https://github.com/ggml-org/llama.cpp/releases/tag/b11935","tags":[]}],"hasPoc":true,"ai":null}