{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27847 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-27847 is a medium-severity denial of service vulnerability in n/a, published on 15 Jul 2021. 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-2021-27847 and fix it if it is affected.\n\nWhat it is: CVE-2021-27847 is a medium-severity denial of service vulnerability in n/a, published on 15 Jul 2021. 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-2021-27847 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-2021-27847/ (Markdown: https://insights.sbomify.com/CVE-2021-27847/index.md)","id":"CVE-2021-27847","markdown":"https://insights.sbomify.com/CVE-2021-27847/index.md","name":"CVE-2021-27847","record":{"aliases":["DEBIAN-CVE-2021-27847","GHSA-78wm-7588-c232","UBUNTU-CVE-2021-27847"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Libvips image library","requires_auth":"none","summary":"A division-by-zero error in Libvips allows attackers to cause a denial of service via crafted image inputs.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libvips","vendor":"libvips"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-369","name":"Divide By Zero"}],"description":"Division-By-Zero vulnerability in Libvips 8.10.5 in the function vips_eye_point, eye.c#L83, and function vips_mask_point, mask.c#L85.","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":"Denial of service in n/a","id":"CVE-2021-27847","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Bypass of the fix for CVE-2019-0195","id":"CVE-2021-27850"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-27845"},"products":["n/a"],"published":"2021-07-15","related":[{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2019-17534","kev_date_added":null,"published":"2019-10-13"},{"cvss_score":7,"headline":"Possible integer overflow leading to potential heap-based buffer overflow","id":"CVE-2026-33327","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":7,"headline":"Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile","id":"CVE-2026-35591","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":6.8,"headline":"Possible integer overflow on 32-bit systems when reading GIF images","id":"CVE-2026-33328","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":6.8,"headline":"Possible out-of-bounds read leading to crash when decoding well-crafted EXIF metadata","id":"CVE-2026-35590","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":5.3,"headline":"Information disclosure in n/a","id":"CVE-2019-6976","kev_date_added":null,"published":"2019-01-26"}],"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 division-by-zero error in Libvips allows attackers to cause a denial of service via crafted image inputs.","url":"https://insights.sbomify.com/CVE-2021-27847/"}