{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-23901 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2022-23901 is a critical denial of service vulnerability in n/a, published on 29 Mar 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-2022-23901 and fix it if it is affected.\n\nWhat it is: CVE-2022-23901 is a critical denial of service vulnerability in n/a, published on 29 Mar 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-2022-23901 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-2022-23901/ (Markdown: https://insights.sbomify.com/CVE-2022-23901/index.md)","id":"CVE-2022-23901","markdown":"https://insights.sbomify.com/CVE-2022-23901/index.md","name":"CVE-2022-23901","record":{"aliases":["AZL-43948","AZL-45369","DEBIAN-CVE-2022-23901","GHSA-37h7-52mc-gc3m","UBUNTU-CVE-2022-23901"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"re2c regex compiler","requires_auth":"none","summary":"An attacker can cause a stack overflow and crash the application via infinite recursion in the re2c regex compiler library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"re2c","vendor":"re2c"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.","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 n/a","id":"CVE-2022-23901","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in n/a","id":"CVE-2022-23902"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2022-23900"},"products":["n/a"],"published":"2022-03-29","related":[{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2018-21232","kev_date_added":null,"published":"2020-04-29"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can cause a stack overflow and crash the application via infinite recursion in the re2c regex compiler library.","url":"https://insights.sbomify.com/CVE-2022-23901/"}