{"answers":{"affected":"1 open source package ship an affected version, including llamacpp.","exploited":"There is no known exploitation of OSV-2024-1253 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2024-1253 yet. Limit exposure of the affected software until one is available.","what":"OSV-2024-1253 is a memory corruption vulnerability in llamacpp, published on 1 Nov 2024."},"fix_prompt":"Check this codebase for OSV-2024-1253 and fix it if it is affected.\n\nWhat it is: OSV-2024-1253 is a memory corruption vulnerability in llamacpp, published on 1 Nov 2024. \nExploitation: There is no known exploitation of OSV-2024-1253 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- llamacpp (OSS-Fuzz): affected all versions; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/OSV-2024-1253/ (Markdown: https://insights.sbomify.com/OSV-2024-1253/index.md)","id":"OSV-2024-1253","markdown":"https://insights.sbomify.com/OSV-2024-1253/index.md","name":"OSV-2024-1253","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"LLM inference library","requires_auth":"none","summary":"A segmentation fault in llama_output_reserve can cause a denial of service in applications using the library.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=376331508\n\n```\nCrash type: Segv on unknown address\nCrash state:\nllama_output_reserve\nllama_decode\nfuzz_tokenizer.cpp\n```","ecosystems":["OSS-Fuzz"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Segv on unknown address in llama_output_reserve","id":"OSV-2024-1253","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"llamacpp","purl":"pkg:generic/llamacpp","source":"OSV-2024-1253"}],"products":null,"published":"2024-11-01","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"OSS-Fuzz","prefix":"OSV"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A segmentation fault in llama_output_reserve can cause a denial of service in applications using the library.","url":"https://insights.sbomify.com/OSV-2024-1253/"}