{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-75893 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-75893 is a high-severity memory corruption vulnerability in Osmocom osmo-bsc, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-75893 and fix it if it is affected.\n\nWhat it is: CVE-2026-75893 is a high-severity memory corruption vulnerability in Osmocom osmo-bsc, published on 18 Sep 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 CVE-2026-75893 in the wild and no public exploit code.\n\nAffected product: Osmocom osmo-bsc. No package-level version data is available, so check the vendor advisory linked from the reference page.\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/CVE-2026-75893/ (Markdown: https://insights.sbomify.com/CVE-2026-75893/index.md)","id":"CVE-2026-75893","markdown":"https://insights.sbomify.com/CVE-2026-75893/index.md","name":"CVE-2026-75893","record":{"aliases":["DEBIAN-CVE-2026-75893","GHSA-5p56-5h9g-2gjv","UBUNTU-CVE-2026-75893"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Osmocom BSC software","requires_auth":"none","summary":"A heap-based buffer overflow in Osmocom osmo-bsc allows attackers to execute arbitrary code or cause denial of service via crafted IPA frame lengths.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat-cnalr","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccess_proxy_read_msg()  function via IPA frame lengths.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Heap based buffer overflow at ipaccess_proxy_read_msg()","id":"CVE-2026-75893","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Reachable assertion at ranap_handle_co_dt()","id":"CVE-2026-75894"},"packages":[],"prev":{"headline":"Out of bounds write in PDP ctx GSN-Address decode","id":"CVE-2026-75892"},"products":["osmo-bsc"],"published":"2026-09-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["Osmocom"]},"summary":"A heap-based buffer overflow in Osmocom osmo-bsc allows attackers to execute arbitrary code or cause denial of service via crafted IPA frame lengths.","url":"https://insights.sbomify.com/CVE-2026-75893/"}