{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-17634 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-17634 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-17634 is a high-severity use after free vulnerability in Foxitsoftware Phantompdf, published on 24 Jan 2019. 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-2018-17634 and fix it if it is affected.\n\nWhat it is: CVE-2018-17634 is a high-severity use after free vulnerability in Foxitsoftware Phantompdf, published on 24 Jan 2019. 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-2018-17634 in the wild and no public exploit code.\n\nAffected product: Foxitsoftware Phantompdf. 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-2018-17634/ (Markdown: https://insights.sbomify.com/CVE-2018-17634/index.md)","id":"CVE-2018-17634","markdown":"https://insights.sbomify.com/CVE-2018-17634/index.md","name":"CVE-2018-17634","record":{"aliases":["GHSA-225v-3r3m-379w"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PDF reader","requires_auth":"none","summary":"Remote attackers can execute arbitrary code by tricking users into opening malicious PDF files in Foxit Reader.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"phantompdf","vendor":"foxitsoftware"},{"product":"reader","vendor":"foxitsoftware"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.2.0.9297. 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 the handling of the attachIcon property of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6499.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Use after free in Reader","id":"CVE-2018-17634","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"foxitsoftware:phantompdf","products":["foxitsoftware:phantompdf","foxitsoftware:reader"],"type":"use_after_free","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Use after free in Reader","id":"CVE-2018-17635"},"packages":[],"prev":{"headline":"Use after free in Reader","id":"CVE-2018-17633"},"products":["Reader"],"published":"2019-01-24","related":[{"cvss_score":9.8,"headline":"An issue was discovered in Foxit PhantomPDF before 8.3.6.","id":"CVE-2018-21242","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2018-21244","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-20825","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2019-20827","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-20830","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-13804","kev_date_added":null,"published":"2020-06-04"},{"cvss_score":9.8,"headline":"Security feature bypass in n/a","id":"CVE-2020-13805","kev_date_added":null,"published":"2020-06-04"}],"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":["Foxit"]},"summary":"Remote attackers can execute arbitrary code by tricking users into opening malicious PDF files in Foxit Reader.","url":"https://insights.sbomify.com/CVE-2018-17634/"}