{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-12958 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-12958 is a medium-severity memory corruption vulnerability in Glyphandcog Xpdfreader, published on 24 Jun 2019. 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-2019-12958 and fix it if it is affected.\n\nWhat it is: CVE-2019-12958 is a medium-severity memory corruption vulnerability in Glyphandcog Xpdfreader, published on 24 Jun 2019. 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-2019-12958 in the wild and no public exploit code.\n\nAffected product: Glyphandcog Xpdfreader. 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-2019-12958/ (Markdown: https://insights.sbomify.com/CVE-2019-12958/index.md)","id":"CVE-2019-12958","markdown":"https://insights.sbomify.com/CVE-2019-12958/index.md","name":"CVE-2019-12958","record":{"aliases":["GHSA-x6m5-g86w-pv2v","UBUNTU-CVE-2019-12958"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PDF rendering library","requires_auth":"none","summary":"A heap-based buffer over-read in Xpdf's Type1C font conversion allows attackers to cause denial of service or potentially execute code via malicious PDFs.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"xpdfreader","vendor":"glyphandcog"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"In Xpdf 4.01.01, a heap-based buffer over-read could be triggered in FoFiType1C::convertToType0 in fofi/FoFiType1C.cc when it is trying to access the second privateDicts array element, because the privateDicts array has only one element allocated.","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-2019-12958","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"glyphandcog:xpdfreader","products":["glyphandcog:xpdfreader"],"type":"memory_corruption","year":"2019"},"n_packages":0,"n_references":4,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2019-12959"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2019-12957"},"products":["n/a"],"published":"2019-06-24","related":[{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2022-24106","kev_date_added":null,"published":"2022-08-30"},{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2022-24107","kev_date_added":null,"published":"2022-08-30"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2019-16115","kev_date_added":null,"published":"2019-09-08"},{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2019-14288","kev_date_added":null,"published":"2019-07-27"},{"cvss_score":7.8,"headline":"Use after free in n/a","id":"CVE-2019-13289","kev_date_added":null,"published":"2019-07-04"},{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2019-9587","kev_date_added":null,"published":"2019-03-06"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2019-9588","kev_date_added":null,"published":"2019-03-06"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"A heap-based buffer over-read in Xpdf's Type1C font conversion allows attackers to cause denial of service or potentially execute code via malicious PDFs.","url":"https://insights.sbomify.com/CVE-2019-12958/"}