{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-8112 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-8112 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 28 Jan 2020. 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-2020-8112 and fix it if it is affected.\n\nWhat it is: CVE-2020-8112 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 28 Jan 2020. 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-2020-8112 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2020-8112/ (Markdown: https://insights.sbomify.com/CVE-2020-8112/index.md)","id":"CVE-2020-8112","markdown":"https://insights.sbomify.com/CVE-2020-8112/index.md","name":"CVE-2020-8112","record":{"aliases":["ALPINE-CVE-2020-8112","AZL-44577","DEBIAN-CVE-2020-8112","DLA-2089-1","GHSA-g38x-2w55-fmr9","JLSEC-2026-544","MGASA-2020-0074","RHSA-2020:0550","RHSA-2020:0569","RHSA-2020:0570","UBUNTU-CVE-2020-8112"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenJPEG image library","requires_auth":"none","summary":"A heap-based buffer overflow in OpenJPEG allows attackers to execute arbitrary code or cause denial of service via crafted JPEG2000 images.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"openjpeg","vendor":"uclouvain"}],"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":"opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::crb","Red Hat:rhel_e4s:8.0::appstream"],"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-2020-8112","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","uclouvain:openjpeg"],"type":"memory_corruption","year":"2020"},"n_packages":37,"n_references":11,"next":{"headline":"Missing authorization in n/a","id":"CVE-2020-8113"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2","purl":"pkg:rpm/redhat/openjpeg2","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel","purl":"pkg:rpm/redhat/openjpeg2-devel","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2","purl":"pkg:rpm/redhat/openjpeg2","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel","purl":"pkg:rpm/redhat/openjpeg2-devel","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2","purl":"pkg:rpm/redhat/openjpeg2","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel","purl":"pkg:rpm/redhat/openjpeg2-devel","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2","purl":"pkg:rpm/redhat/openjpeg2","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel","purl":"pkg:rpm/redhat/openjpeg2-devel","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.3.1-3.el7_7"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0550"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2","purl":"pkg:rpm/redhat/openjpeg2","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debugsource","purl":"pkg:rpm/redhat/openjpeg2-debugsource","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-tools-debuginfo","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-debuginfo","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-debugsource","purl":"pkg:rpm/redhat/openjpeg2-debugsource","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel","purl":"pkg:rpm/redhat/openjpeg2-devel","source":"RHSA-2020:0570"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.3.1-3.el8_1"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0570"},{"ecosystem":"Red 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Hat:rhel_e4s:8.0::appstream","fixed":["0:2.3.0-10.el8_0"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-devel-docs","purl":"pkg:rpm/redhat/openjpeg2-devel-docs","source":"RHSA-2020:0569"},{"ecosystem":"Red Hat:rhel_e4s:8.0::appstream","fixed":["0:2.3.0-10.el8_0"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools","purl":"pkg:rpm/redhat/openjpeg2-tools","source":"RHSA-2020:0569"},{"ecosystem":"Red Hat:rhel_e4s:8.0::appstream","fixed":["0:2.3.0-10.el8_0"],"introduced":["0"],"last_affected":[],"package":"openjpeg2-tools-debuginfo","purl":"pkg:rpm/redhat/openjpeg2-tools-debuginfo","source":"RHSA-2020:0569"}],"prev":{"headline":"Unused CVE for 2020","id":"CVE-2020-8111"},"products":["n/a"],"published":"2020-01-28","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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 overflow in OpenJPEG allows attackers to execute arbitrary code or cause denial of service via crafted JPEG2000 images.","url":"https://insights.sbomify.com/CVE-2020-8112/"}