{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-14320 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2018-14320 is a medium-severity memory corruption vulnerability in Podofo Project Podofo, published on 17 Sep 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-14320 and fix it if it is affected.\n\nWhat it is: CVE-2018-14320 is a medium-severity memory corruption vulnerability in Podofo Project Podofo, published on 17 Sep 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-14320 in the wild and no public exploit code.\n\nAffected product: Podofo Project Podofo. 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-2018-14320/ (Markdown: https://insights.sbomify.com/CVE-2018-14320/index.md)","id":"CVE-2018-14320","markdown":"https://insights.sbomify.com/CVE-2018-14320/index.md","name":"CVE-2018-14320","record":{"aliases":["DEBIAN-CVE-2018-14320","GHSA-v265-h4r2-3fhj","UBUNTU-CVE-2018-14320"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PoDoFo PDF library","requires_auth":"none","summary":"Remote attackers can disclose sensitive information and potentially execute arbitrary code via memory corruption in PoDoFo when processing malicious files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"podofo","vendor":"podofo_project"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of PoDoFo. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within PdfEncoding::ParseToUnicode. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-5673.","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 PoDoFo PoDoFo","id":"CVE-2018-14320","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"podofo_project:podofo","products":["podofo_project:podofo"],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Hardcoded credentials in n/a","id":"CVE-2018-14324"},"packages":[],"prev":{"headline":"Memory corruption in Samsung Galaxy S8","id":"CVE-2018-14318"},"products":["PoDoFo PoDoFo"],"published":"2018-09-17","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2017-8378","kev_date_added":null,"published":"2017-05-01"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2015-8981","kev_date_added":null,"published":"2017-03-16"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-31556","kev_date_added":null,"published":"2023-05-10"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2023-31566","kev_date_added":null,"published":"2023-05-10"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-31567","kev_date_added":null,"published":"2023-05-10"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-31568","kev_date_added":null,"published":"2023-05-10"},{"cvss_score":8.8,"headline":"Null dereference in n/a","id":"CVE-2018-20751","kev_date_added":null,"published":"2019-02-04"}],"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":"2024-08-05","vendors":["PoDoFo"]},"summary":"Remote attackers can disclose sensitive information and potentially execute arbitrary code via memory corruption in PoDoFo when processing malicious files.","url":"https://insights.sbomify.com/CVE-2018-14320/"}