{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-40457 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-40457 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-40457 is a denial of service vulnerability in n/a, published on 10 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-40457 and fix it if it is affected.\n\nWhat it is: CVE-2023-40457 is a denial of service vulnerability in n/a, published on 10 Nov 2024. 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-2023-40457 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2023-40457/ (Markdown: https://insights.sbomify.com/CVE-2023-40457/index.md)","id":"CVE-2023-40457","markdown":"https://insights.sbomify.com/CVE-2023-40457/index.md","name":"CVE-2023-40457","record":{"aliases":["GHSA-hwrr-qggh-2777"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ExtremeXOS BGP daemon","requires_auth":"none","summary":"An unauthenticated remote attacker can cause a denial of service by resetting BGP sessions through mishandled attribute errors in ExtremeXOS.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[{"id":"CWE-209","name":"Generation of Error Message Containing Sensitive Information"}],"description":"The BGP daemon in Extreme Networks ExtremeXOS (aka EXOS) 30.7.1.1 allows an attacker (who is not on a directly connected network) to cause a denial of service (BGP session reset) because of BGP attribute error mishandling (for attribute 21 and 25). NOTE: the vendor disputes this because it is \"evaluating support for RFC 7606 as a future feature\" and believes that \"customers that have chosen to not require or implement RFC 7606 have done so willingly and with knowledge of what is needed to defend against these types of attacks.\"","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2023-40457","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"AceManager DOS Vulnerability","id":"CVE-2023-40458"},"packages":[],"prev":{"headline":"Information disclosure in iOS and iPadOS","id":"CVE-2023-40456"},"products":["n/a"],"published":"2024-11-10","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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-12","vendors":["n/a"]},"summary":"An unauthenticated remote attacker can cause a denial of service by resetting BGP sessions through mishandled attribute errors in ExtremeXOS.","url":"https://insights.sbomify.com/CVE-2023-40457/"}