{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-25691 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-25691 is a high-severity denial of service vulnerability in darkhttpd, published on 1 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-25691 and fix it if it is affected.\n\nWhat it is: CVE-2020-25691 is a high-severity denial of service vulnerability in darkhttpd, published on 1 Apr 2022. 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-2020-25691 in the wild and no public exploit code.\n\nAffected product: darkhttpd. 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-2020-25691/ (Markdown: https://insights.sbomify.com/CVE-2020-25691/index.md)","id":"CVE-2020-25691","markdown":"https://insights.sbomify.com/CVE-2020-25691/index.md","name":"CVE-2020-25691","record":{"aliases":["ALPINE-CVE-2020-25691","GHSA-4h33-v95w-8vh4"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"darkhttpd web server","requires_auth":"none","summary":"Remote attackers can cause denial of service in darkhttpd by accessing files with large modification dates due to invalid error handling.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"darkhttpd","vendor":"unix4lyfe"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","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-755","name":"Improper Handling of Exceptional Conditions"}],"description":"A flaw was found in darkhttpd. Invalid error handling allows remote attackers to cause denial-of-service by accessing a file with a large modification date. The highest threat from this vulnerability is to system availability.","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":"Denial of service in darkhttpd","id":"CVE-2020-25691","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in openldap","id":"CVE-2020-25692"},"packages":[],"prev":{"headline":"Memory corruption in fontforge","id":"CVE-2020-25690"},"products":["darkhttpd"],"published":"2022-04-01","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2024-23771","kev_date_added":null,"published":"2024-01-22"},{"cvss_score":5.5,"headline":"Information disclosure in n/a","id":"CVE-2024-23770","kev_date_added":null,"published":"2024-01-22"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service in darkhttpd by accessing files with large modification dates due to invalid error handling.","url":"https://insights.sbomify.com/CVE-2020-25691/"}