{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39741 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-39741 is a medium-severity memory corruption vulnerability in n/a, published on 17 Aug 2023. 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-2023-39741 and fix it if it is affected.\n\nWhat it is: CVE-2023-39741 is a medium-severity memory corruption vulnerability in n/a, published on 17 Aug 2023. 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39741 exists.\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-2023-39741/ (Markdown: https://insights.sbomify.com/CVE-2023-39741/index.md)","id":"CVE-2023-39741","markdown":"https://insights.sbomify.com/CVE-2023-39741/index.md","name":"CVE-2023-39741","record":{"aliases":["DEBIAN-CVE-2023-39741","GHSA-rvm8-5gx5-v3wg","UBUNTU-CVE-2023-39741"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"lrzip compression library","requires_auth":"none","summary":"Attackers can cause a denial of service via a crafted file exploiting a heap overflow in the lrzip library.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"long_range_zip","vendor":"long_range_zip_project"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2023-39741","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-39742"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2023-39740"},"products":["n/a"],"published":"2023-08-17","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2018-10685","kev_date_added":null,"published":"2018-05-02"},{"cvss_score":7.8,"headline":"Use after free in n/a","id":"CVE-2021-33453","kev_date_added":null,"published":"2022-07-26"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2021-33451","kev_date_added":null,"published":"2022-07-26"},{"cvss_score":5.5,"headline":"Integer overflow in n/a","id":"CVE-2022-33067","kev_date_added":null,"published":"2022-06-22"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2019-10654","kev_date_added":null,"published":"2019-03-30"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2018-9058","kev_date_added":null,"published":"2018-03-27"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-08","vendors":["n/a"]},"summary":"Attackers can cause a denial of service via a crafted file exploiting a heap overflow in the lrzip library.","url":"https://insights.sbomify.com/CVE-2023-39741/"}