{"answers":{"affected":"1 open source package ship an affected version, including unicorn. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-44078 in the wild and no public exploit code.","fix":"Upgrade unicorn to 2.0.0rc1 or later.","what":"CVE-2021-44078 is a high-severity memory corruption vulnerability in n/a, published on 26 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-44078 and fix it if it is affected.\n\nWhat it is: CVE-2021-44078 is a high-severity memory corruption vulnerability in n/a, published on 26 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-44078 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- unicorn (PyPI): affected all versions; fixed in 2.0.0rc1\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-2021-44078/ (Markdown: https://insights.sbomify.com/CVE-2021-44078/index.md)","id":"CVE-2021-44078","markdown":"https://insights.sbomify.com/CVE-2021-44078/index.md","name":"CVE-2021-44078","record":{"aliases":["GHSA-rmvm-v6m6-87vr","PYSEC-2021-868"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Unicorn Engine library","requires_auth":"none","summary":"Local attackers can escape the sandbox and execute arbitrary code on the host via a memory manager flaw in Unicorn Engine.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"unicorn_engine","vendor":"unicorn-engine"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-697","name":"Incorrect Comparison"}],"description":"An issue was discovered in split_region in uc.c in Unicorn Engine before 2.0.0-rc5. It allows local attackers to escape the sandbox. An attacker must first obtain the ability to execute crafted code in the target sandbox in order to exploit this vulnerability. The specific flaw exists within the virtual memory manager. The issue results from the faulty comparison of GVA and GPA while calling uc_mem_map_ptr to free part of a claimed memory block. An attacker can leverage this vulnerability to escape the sandbox and execute arbitrary code on the host machine.","ecosystems":["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":"Memory corruption in n/a","id":"CVE-2021-44078","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":1,"n_references":5,"next":{"headline":"Command injection in n/a","id":"CVE-2021-44079"},"packages":[{"ecosystem":"PyPI","fixed":["2.0.0rc1"],"introduced":["0"],"last_affected":[],"package":"unicorn","purl":"pkg:pypi/unicorn","source":"PYSEC-2021-868"}],"prev":{"headline":"Zoho ManageEngine ServiceDesk Plus Remote Code Execution","id":"CVE-2021-44077"},"products":["n/a"],"published":"2021-12-26","related":[{"cvss_score":7.8,"headline":"Use after free in n/a","id":"CVE-2022-29692","kev_date_added":null,"published":"2022-05-27"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2022-29693","kev_date_added":null,"published":"2022-05-27"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2022-29694","kev_date_added":null,"published":"2022-05-27"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2022-29695","kev_date_added":null,"published":"2022-05-27"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-36431","kev_date_added":null,"published":"2021-07-20"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"Local attackers can escape the sandbox and execute arbitrary code on the host via a memory manager flaw in Unicorn Engine.","url":"https://insights.sbomify.com/CVE-2021-44078/"}