{"answers":{"affected":"1 open source package ship an affected version, including coturn.","exploited":"There is no known exploitation of OSV-2026-608 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2026-608 yet. Limit exposure of the affected software until one is available.","what":"OSV-2026-608 is a memory corruption vulnerability in coturn, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for OSV-2026-608 and fix it if it is affected.\n\nWhat it is: OSV-2026-608 is a memory corruption vulnerability in coturn, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of OSV-2026-608 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- coturn (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-2026-608/ (Markdown: https://insights.sbomify.com/OSV-2026-608/index.md)","id":"OSV-2026-608","markdown":"https://insights.sbomify.com/OSV-2026-608/index.md","name":"OSV-2026-608","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"STUN protocol library","requires_auth":"none","summary":"A stack buffer overflow in the STUN library allows attackers to cause denial of service or potentially execute code via crafted network packets.","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=504809218\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\nis_http\nstun_get_message_len_str\nFuzzStunClient.c\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":"Stack-buffer-overflow in is_http","id":"OSV-2026-608","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"coturn","purl":"pkg:generic/coturn","source":"OSV-2026-608"}],"products":null,"published":"2026-04-22","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 stack buffer overflow in the STUN library allows attackers to cause denial of service or potentially execute code via crafted network packets.","url":"https://insights.sbomify.com/OSV-2026-608/"}