{"id":"UBUNTU-CVE-2025-53630","details":"llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579.","modified":"2026-05-20T16:23:35.336973516Z","published":"2025-07-10T20:15:00Z","upstream":["CVE-2025-53630"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-53630"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-53630"},{"type":"REPORT","url":"https://github.com/ggml-org/llama.cpp/security/advisories/GHSA-vgg9-87g3-85w8"},{"type":"REPORT","url":"https://github.com/ggml-org/llama.cpp/commit/26a48ad699d50b6268900062661bd22f3e792579"}],"affected":[{"package":{"name":"llama.cpp","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/llama.cpp?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5318+dfsg-1","5318+dfsg-2","5713+dfsg-1","5760+dfsg-1","5760+dfsg-3","5760+dfsg-4","5882+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_name":"llama.cpp","binary_version":"5882+dfsg-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53630.json"}},{"package":{"name":"llama.cpp","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/llama.cpp?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5882+dfsg-2","8064+dfsg-1ubuntu1","8681+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libllama0","binary_version":"8681+dfsg-1"},{"binary_version":"8681+dfsg-1","binary_name":"llama.cpp"},{"binary_name":"llama.cpp-examples","binary_version":"8681+dfsg-1"},{"binary_name":"llama.cpp-tests","binary_version":"8681+dfsg-1"},{"binary_name":"llama.cpp-tools","binary_version":"8681+dfsg-1"},{"binary_version":"8681+dfsg-1","binary_name":"llama.cpp-tools-extra"},{"binary_name":"python3-gguf","binary_version":"8681+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53630.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}