{"answers":{"affected":"4 open source packages ship an affected version, including pillow. It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-35654 in the wild and no public exploit code.","fix":"Upgrade pillow to 8.1.0 or later.","what":"CVE-2020-35654 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 12 Jan 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-2020-35654 and fix it if it is affected.\n\nWhat it is: CVE-2020-35654 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 12 Jan 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-2020-35654 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- pillow (Bitnami): affected all versions; fixed in 8.1.0\n- pillow (PyPI): affected all versions; fixed in 8.1.0\n- pillow (PyPI): affected all versions; fixed in 8.1.0\n- pillow (PyPI): affected all versions; fixed in 8.1.0\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-2020-35654/ (Markdown: https://insights.sbomify.com/CVE-2020-35654/index.md)","id":"CVE-2020-35654","markdown":"https://insights.sbomify.com/CVE-2020-35654/index.md","name":"CVE-2020-35654","record":{"aliases":["ALPINE-CVE-2020-35654","BIT-pillow-2020-35654","DEBIAN-CVE-2020-35654","GHSA-vqcj-wrf2-7v73","PYSEC-2021-70","ROOT-APP-PYPI-CVE-2020-35654","UBUNTU-CVE-2020-35654"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python image library","requires_auth":"none","summary":"Heap-based buffer overflow in Pillow's TiffDecode allows attackers to execute arbitrary code or cause denial of service via crafted YCbCr files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"pillow","vendor":"python"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode.","ecosystems":["Bitnami","PyPI"],"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":"Pillow Out-of-bounds Write","id":"CVE-2020-35654","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","python:pillow"],"type":"memory_corruption","year":"2020"},"n_packages":4,"n_references":5,"next":{"headline":"Pillow Out-of-bounds Read","id":"CVE-2020-35655"},"packages":[{"ecosystem":"Bitnami","fixed":["8.1.0"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:bitnami/pillow","source":"BIT-pillow-2020-35654"},{"ecosystem":"PyPI","fixed":["8.1.0"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":null,"source":"GHSA-vqcj-wrf2-7v73"},{"ecosystem":"PyPI","fixed":["8.1.0"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:pypi/pillow","source":"GHSA-vqcj-wrf2-7v73"},{"ecosystem":"PyPI","fixed":["8.1.0"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:pypi/pillow","source":"PYSEC-2021-70"}],"prev":{"headline":"Pillow Out-of-bounds Read","id":"CVE-2020-35653"},"products":["n/a"],"published":"2021-01-12","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"Heap-based buffer overflow in Pillow's TiffDecode allows attackers to execute arbitrary code or cause denial of service via crafted YCbCr files.","url":"https://insights.sbomify.com/CVE-2020-35654/"}