{"answers":{"affected":"1 open source package ship an affected version, including kamailio.","exploited":"There is no known exploitation of OSV-2025-793 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2025-793 yet. Limit exposure of the affected software until one is available.","what":"OSV-2025-793 is an use after free vulnerability in kamailio, published on 29 Sep 2025."},"fix_prompt":"Check this codebase for OSV-2025-793 and fix it if it is affected.\n\nWhat it is: OSV-2025-793 is an use after free vulnerability in kamailio, published on 29 Sep 2025. \nExploitation: There is no known exploitation of OSV-2025-793 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kamailio (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-2025-793/ (Markdown: https://insights.sbomify.com/OSV-2025-793/index.md)","id":"OSV-2025-793","markdown":"https://insights.sbomify.com/OSV-2025-793/index.md","name":"OSV-2025-793","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Message parsing library","requires_auth":"none","summary":"A heap-use-after-free vulnerability in the message header parser allows attackers to cause crashes or potentially execute arbitrary code.","user_interaction":"not_required","vuln_class":"use_after_free"},"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=447719691\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nparse_from_header\nfuzz_parse_msg.c\nparse_headers\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":"Heap-use-after-free in parse_from_header","id":"OSV-2025-793","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2025"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"kamailio","purl":"pkg:generic/kamailio","source":"OSV-2025-793"}],"products":null,"published":"2025-09-29","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 heap-use-after-free vulnerability in the message header parser allows attackers to cause crashes or potentially execute arbitrary code.","url":"https://insights.sbomify.com/OSV-2025-793/"}