{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-34037 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-34037 is a high-severity denial of service vulnerability in n/a, published on 22 Jul 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-2022-34037 and fix it if it is affected.\n\nWhat it is: CVE-2022-34037 is a high-severity denial of service vulnerability in n/a, published on 22 Jul 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-2022-34037 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-2022-34037/ (Markdown: https://insights.sbomify.com/CVE-2022-34037/index.md)","id":"CVE-2022-34037","markdown":"https://insights.sbomify.com/CVE-2022-34037/index.md","name":"CVE-2022-34037","record":{"aliases":["openSUSE-SU-2022:10080-1","openSUSE-SU-2024:12220-1"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Caddy web server","requires_auth":"none","summary":"Attackers can cause a denial of service in Caddy web server via crafted URIs, though it is disputed as a configuration bug.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"caddy","vendor":"caddyserver"}],"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-125","name":"Out-of-bounds Read"}],"description":"An out-of-bounds read in the rewrite function at /modules/caddyhttp/rewrite/rewrite.go in Caddy v2.5.1 allows attackers to cause a Denial of Service (DoS) via a crafted URI. Note: This has been disputed as a bug, not a security vulnerability, in the Caddy web server that emerged when an administrator's bad configuration containing a malformed request URI caused the server to return an empty reply instead of a valid HTTP response to the client.","ecosystems":["SUSE:Package Hub 15 SP4","openSUSE:Leap 15.4","openSUSE:Tumbleweed"],"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-2022-34037","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":3,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2022-34038"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP4","fixed":["2.5.2-bp154.2.8.1"],"introduced":["0"],"last_affected":[],"package":"caddy","purl":"pkg:rpm/suse/caddy\u0026distro=SUSE%20Package%20Hub%2015%20SP4","source":"openSUSE-SU-2022:10080-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.5.2-bp154.2.8.1"],"introduced":["0"],"last_affected":[],"package":"caddy","purl":"pkg:rpm/opensuse/caddy\u0026distro=openSUSE%20Leap%2015.4","source":"openSUSE-SU-2022:10080-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.5.2-2.1"],"introduced":["0"],"last_affected":[],"package":"caddy","purl":"pkg:rpm/opensuse/caddy\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12220-1"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2022-34035"},"products":["n/a"],"published":"2022-07-22","related":[{"cvss_score":9.8,"headline":"Caddy vulnerable to Authentication Bypass due to mishandling of TLS client authentication","id":"CVE-2018-21246","kev_date_added":null,"published":"2020-06-15"},{"cvss_score":8.9,"headline":"Caddy: Unicode case-folding length expansion causes incorrect split_path index in FastCGI transport","id":"CVE-2026-27590","kev_date_added":null,"published":"2026-02-24"},{"cvss_score":8.8,"headline":"Caddy's mTLS client authentication silently fails open when CA certificate file is missing or malformed","id":"CVE-2026-27586","kev_date_added":null,"published":"2026-02-24"},{"cvss_score":8.1,"headline":"Caddy: Unsafe Unicode Handling in FastCGI splitPos Allows Execution of Non-PHP Files","id":"CVE-2026-45135","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":8.1,"headline":"Caddy: FastCGI header normalization bypass in `forward_auth copy_headers`","id":"CVE-2026-52845","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":8.1,"headline":"Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation","id":"CVE-2026-30851","kev_date_added":null,"published":"2026-03-07"},{"cvss_score":7.7,"headline":"Caddy: MatchPath %xx (escaped-path) branch skips case normalization, enabling path-based route/auth bypass","id":"CVE-2026-27587","kev_date_added":null,"published":"2026-02-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"Attackers can cause a denial of service in Caddy web server via crafted URIs, though it is disputed as a configuration bug.","url":"https://insights.sbomify.com/CVE-2022-34037/"}