{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-18013 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2017-18013 is a medium-severity vulnerability in Libtiff Libtiff, published on 1 Jan 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-2017-18013 and fix it if it is affected.\n\nWhat it is: CVE-2017-18013 is a medium-severity vulnerability in Libtiff Libtiff, published on 1 Jan 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-2017-18013 in the wild and no public exploit code.\n\nAffected product: Libtiff Libtiff. 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-2017-18013/ (Markdown: https://insights.sbomify.com/CVE-2017-18013/index.md)","id":"CVE-2017-18013","markdown":"https://insights.sbomify.com/CVE-2017-18013/index.md","name":"CVE-2017-18013","record":{"aliases":["ALPINE-CVE-2017-18013","DEBIAN-CVE-2017-18013","DLA-1259-1","DLA-1260-1","GHSA-cp7r-wf78-8x92","UBUNTU-CVE-2017-18013"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"LibTIFF library","requires_auth":"none","summary":"A null pointer dereference in LibTIFF allows attackers to cause a denial of service via a crafted TIFF file.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libtiff","vendor":"libtiff"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.","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":"Null dereference in n/a","id":"CVE-2017-18013","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"libtiff:libtiff","products":["libtiff:libtiff"],"type":"null_dereference","year":"2017"},"n_packages":0,"n_references":8,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2017-18014"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2017-18012"},"products":["n/a"],"published":"2018-01-01","related":[{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2004-1308","kev_date_added":null,"published":"2004-12-22"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2004-0929","kev_date_added":null,"published":"2004-10-26"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-61144","kev_date_added":null,"published":"2026-02-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-9533","kev_date_added":null,"published":"2016-11-22"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-9534","kev_date_added":null,"published":"2016-11-22"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-9535","kev_date_added":null,"published":"2016-11-22"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-9536","kev_date_added":null,"published":"2016-11-22"}],"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":["n/a"]},"summary":"A null pointer dereference in LibTIFF allows attackers to cause a denial of service via a crafted TIFF file.","url":"https://insights.sbomify.com/CVE-2017-18013/"}