{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-23002 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-23002 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-23002 is a medium-severity denial of service vulnerability in Western Digital Sweet B Library, published on 29 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-2022-23002 and fix it if it is affected.\n\nWhat it is: CVE-2022-23002 is a medium-severity denial of service vulnerability in Western Digital Sweet B Library, published on 29 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-2022-23002 in the wild and no public exploit code.\n\nAffected product: Western Digital Sweet B Library. 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-2022-23002/ (Markdown: https://insights.sbomify.com/CVE-2022-23002/index.md)","id":"CVE-2022-23002","markdown":"https://insights.sbomify.com/CVE-2022-23002/index.md","name":"CVE-2022-23002","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Sweet B Library","requires_auth":"none","summary":"An attacker can cause a limited denial of service for individual users by triggering an error in applications using the Sweet B Library with specific elliptic curve points.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WDC PSIRT","cpe":[{"product":"sweet_b","vendor":"westerndigital"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-703","name":"Improper Check or Handling of Exceptional Conditions"}],"description":"When compressing or decompressing a point on the NIST P-256 elliptic curve with an X coordinate of zero, the resulting output is not properly reduced modulo the P-256 field prime and is invalid. The resulting output will cause an error when used in other operations. This may be leveraged by an attacker to cause an error scenario in applications which use the library, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components.","ecosystems":[],"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":"Point Compression/Decompression of NIST P-256 points with X coordinate of zero","id":"CVE-2022-23002","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":"Shared secret or Point multiplication of NIST P-256 points with X coordinate of zero","id":"CVE-2022-23003"},"packages":[],"prev":{"headline":"Sweet-B Library: Point compress/decompress using the wrong bit for sign","id":"CVE-2022-23001"},"products":["Sweet B Library"],"published":"2022-07-29","related":[{"cvss_score":5.3,"headline":"Sweet-B Library: Point compress/decompress using the wrong bit for sign","id":"CVE-2022-23001","kev_date_added":null,"published":"2022-07-29"},{"cvss_score":5.3,"headline":"Shared secret or Point multiplication of NIST P-256 points with X coordinate of zero","id":"CVE-2022-23003","kev_date_added":null,"published":"2022-07-29"},{"cvss_score":5.3,"headline":"Algorithm incorrectly returning error and Invalid unreduced value written to output buffer","id":"CVE-2022-23004","kev_date_added":null,"published":"2022-07-29"}],"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":["Western Digital"]},"summary":"An attacker can cause a limited denial of service for individual users by triggering an error in applications using the Sweet B Library with specific elliptic curve points.","url":"https://insights.sbomify.com/CVE-2022-23002/"}