{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-37797 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-37797 is a high-severity vulnerability in Debian Debian Linux, published on 12 Sep 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-2022-37797 and fix it if it is affected.\n\nWhat it is: CVE-2022-37797 is a high-severity vulnerability in Debian Debian Linux, published on 12 Sep 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-2022-37797 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2022-37797/ (Markdown: https://insights.sbomify.com/CVE-2022-37797/index.md)","id":"CVE-2022-37797","markdown":"https://insights.sbomify.com/CVE-2022-37797/index.md","name":"CVE-2022-37797","record":{"aliases":["DEBIAN-CVE-2022-37797","DLA-3133-1","GHSA-cm5p-p299-9f4g","UBUNTU-CVE-2022-37797","openSUSE-SU-2022:10132-1","openSUSE-SU-2024:12327-1"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"lighttpd web server","requires_auth":"none","summary":"An attacker can crash the lighttpd web server by sending an invalid websocket handshake, causing a denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"lighttpd","vendor":"lighttpd"}],"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-476","name":"NULL Pointer Dereference"}],"description":"In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition.","ecosystems":["SUSE:Package Hub 15 SP3","SUSE:Package Hub 15 SP4","openSUSE:Leap 15.3","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":"Null dereference in n/a","id":"CVE-2022-37797","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux"],"type":"null_dereference","year":"2022"},"n_packages":5,"n_references":4,"next":{"headline":"Memory corruption in n/a","id":"CVE-2022-37798"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP3","fixed":["1.4.66-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"lighttpd","purl":"pkg:rpm/suse/lighttpd\u0026distro=SUSE%20Package%20Hub%2015%20SP3","source":"openSUSE-SU-2022:10132-1"},{"ecosystem":"SUSE:Package Hub 15 SP4","fixed":["1.4.66-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"lighttpd","purl":"pkg:rpm/suse/lighttpd\u0026distro=SUSE%20Package%20Hub%2015%20SP4","source":"openSUSE-SU-2022:10132-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["1.4.66-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"lighttpd","purl":"pkg:rpm/opensuse/lighttpd\u0026distro=openSUSE%20Leap%2015.3","source":"openSUSE-SU-2022:10132-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["1.4.66-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"lighttpd","purl":"pkg:rpm/opensuse/lighttpd\u0026distro=openSUSE%20Leap%2015.4","source":"openSUSE-SU-2022:10132-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.4.66-1.1"],"introduced":["0"],"last_affected":[],"package":"lighttpd","purl":"pkg:rpm/opensuse/lighttpd\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12327-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2022-37796"},"products":["n/a"],"published":"2022-09-12","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":"An attacker can crash the lighttpd web server by sending an invalid websocket handshake, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2022-37797/"}