{"answers":{"affected":"2 open source packages ship an affected version, including fast-string-search. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-22138 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-22138 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-22138 is a high-severity denial of service vulnerability in fast-string-search, published on 17 Jun 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-2022-22138 and fix it if it is affected.\n\nWhat it is: CVE-2022-22138 is a high-severity denial of service vulnerability in fast-string-search, published on 17 Jun 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-2022-22138 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- fast-string-search (npm): affected all versions up to 1.4.3; no fix listed\n- fast-string-search (npm): affected all versions up to 1.4.3; no fix listed\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-2022-22138/ (Markdown: https://insights.sbomify.com/CVE-2022-22138/index.md)","id":"CVE-2022-22138","markdown":"https://insights.sbomify.com/CVE-2022-22138/index.md","name":"CVE-2022-22138","record":{"aliases":["GHSA-4263-q746-94mw"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"npm string search library","requires_auth":"none","summary":"An attacker can cause a segmentation fault and denial of service in applications using the fast-string-search library by providing non-string inputs.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"fast_string_search","vendor":"fast_string_search_project"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P","version":"3.1"},"cwes":[{"id":"CWE-682","name":"Incorrect Calculation"}],"description":"All versions of package fast-string-search are vulnerable to Denial of Service (DoS) when computations are incorrect for non-string inputs. One can cause the V8 to attempt reading from non-permitted locations and cause a segmentation fault due to the violation.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Denial of Service (DoS)","id":"CVE-2022-22138","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":2,"n_references":1,"next":{"headline":"Privilege escalation in Intel(R) XTU software","id":"CVE-2022-22139"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.4.3"],"package":"fast-string-search","purl":null,"source":"GHSA-4263-q746-94mw"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.4.3"],"package":"fast-string-search","purl":"pkg:npm/fast-string-search","source":"GHSA-4263-q746-94mw"}],"prev":{"headline":"Memory corruption in ImageGear","id":"CVE-2022-22137"},"products":["fast-string-search"],"published":"2022-06-17","related":[{"cvss_score":5.3,"headline":"Out-of-bounds Read","id":"CVE-2022-25872","kev_date_added":null,"published":"2022-06-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-09-17","vendors":["n/a"]},"summary":"An attacker can cause a segmentation fault and denial of service in applications using the fast-string-search library by providing non-string inputs.","url":"https://insights.sbomify.com/CVE-2022-22138/"}