{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-23318 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2022-23318 is a high-severity memory corruption vulnerability in n/a, published on 17 Feb 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-23318 and fix it if it is affected.\n\nWhat it is: CVE-2022-23318 is a high-severity memory corruption vulnerability in n/a, published on 17 Feb 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2022-23318 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-2022-23318/ (Markdown: https://insights.sbomify.com/CVE-2022-23318/index.md)","id":"CVE-2022-23318","markdown":"https://insights.sbomify.com/CVE-2022-23318/index.md","name":"CVE-2022-23318","record":{"aliases":["DEBIAN-CVE-2022-23318","GHSA-mhwp-x94h-mg49","UBUNTU-CVE-2022-23318"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PCF font converter","requires_auth":"none","summary":"A heap-buffer-overflow in pcf2bdf allows attackers to cause crashes or disclose memory via crafted PCF font files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"pcf2bdf","vendor":"pcf2bdf_project"}],"cvss":{"score":7.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A heap-buffer-overflow in pcf2bdf, versions \u003e= 1.05 allows an attacker to trigger unsafe memory access via a specially crafted PCF font file. This out-of-bound read may lead to an application crash, information disclosure via program memory or other context-dependent impact.","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":"Memory corruption in n/a","id":"CVE-2022-23318","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2022-23319"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2022-23317"},"products":["n/a"],"published":"2022-02-17","related":[{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2022-23319","kev_date_added":null,"published":"2022-02-17"}],"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":"A heap-buffer-overflow in pcf2bdf allows attackers to cause crashes or disclose memory via crafted PCF font files.","url":"https://insights.sbomify.com/CVE-2022-23318/"}