{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34232 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-34232 is a high-severity denial of service vulnerability in FirebirdSQL firebird, published on 17 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 CVE-2026-34232 and fix it if it is affected.\n\nWhat it is: CVE-2026-34232 is a high-severity denial of service vulnerability in FirebirdSQL firebird, published on 17 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34232 exists.\n\nAffected product: FirebirdSQL firebird. 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-2026-34232/ (Markdown: https://insights.sbomify.com/CVE-2026-34232/index.md)","id":"CVE-2026-34232","markdown":"https://insights.sbomify.com/CVE-2026-34232/index.md","name":"CVE-2026-34232","record":{"aliases":["DEBIAN-CVE-2026-34232","ECHO-b431-1233-2fe4","GHSA-7jq3-6j3c-5cm2","UBUNTU-CVE-2026-34232"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Firebird database","requires_auth":"none","summary":"An unauthenticated attacker can crash the Firebird database server by sending a crafted op_response packet, requiring an upgrade to patched versions.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"firebird","vendor":"firebirdsql"}],"cvss":{"score":7.5,"severity":"high","source":"cna","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-228","name":"Improper Handling of Syntactically Invalid Structure"}],"description":"Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the xdr_status_vector() function does not handle the isc_arg_cstring type when decoding an op_response packet, causing a server crash when one is encountered in the status vector. An unauthenticated attacker can exploit this by sending a crafted op_response packet to the server. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Firebird: DoS via `op_response` packet from client","id":"CVE-2026-34232","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"CtrlPanel has Missing Authentication Checks in Datatable Admin Endpoints","id":"CVE-2026-34233"},"packages":[],"prev":{"headline":"Slippers: Cross-Site Scripting (XSS) in `attrs` Template Tag","id":"CVE-2026-34231"},"products":["firebird"],"published":"2026-04-17","related":[{"cvss_score":10,"headline":"Firebird: Path Traversal + Arbitrary File Write Leads to Remote Code Execution","id":"CVE-2026-40342","kev_date_added":null,"published":"2026-04-17"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-0467","kev_date_added":null,"published":"2008-01-29"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-4992","kev_date_added":null,"published":"2007-10-11"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5245","kev_date_added":null,"published":"2007-10-06"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5246","kev_date_added":null,"published":"2007-10-06"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2017-6369","kev_date_added":null,"published":"2017-03-24"},{"cvss_score":8.2,"headline":"Firebird has Pre-Auth DOS when Processing Out of Order CNCT_specific_data Segments","id":"CVE-2026-27890","kev_date_added":null,"published":"2026-04-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-20","vendors":["FirebirdSQL"]},"summary":"An unauthenticated attacker can crash the Firebird database server by sending a crafted op_response packet, requiring an upgrade to patched versions.","url":"https://insights.sbomify.com/CVE-2026-34232/"}