{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-36377 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-36377 is a high-severity memory corruption vulnerability in n/a, published on 3 Jul 2023. 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-2023-36377 and fix it if it is affected.\n\nWhat it is: CVE-2023-36377 is a high-severity memory corruption vulnerability in n/a, published on 3 Jul 2023. 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-2023-36377 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-2023-36377/ (Markdown: https://insights.sbomify.com/CVE-2023-36377/index.md)","id":"CVE-2023-36377","markdown":"https://insights.sbomify.com/CVE-2023-36377/index.md","name":"CVE-2023-36377","record":{"aliases":["DEBIAN-CVE-2023-36377","DLA-3693-1","DLA-4426-1","GHSA-hgrq-rjwf-5f46","UBUNTU-CVE-2023-36377"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"code signing tool","requires_auth":"low_privilege","summary":"A local attacker can execute arbitrary code by providing crafted executable files to the osslsigncode tool.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"osslsigncode","vendor":"osslsigncode_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary code via a crafted .exe, .sys, and .dll files.","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":"Memory corruption in n/a","id":"CVE-2023-36377","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":"Hardcoded credentials in CP-8031 MASTER MODULE","id":"CVE-2023-36380"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-36376"},"products":["n/a"],"published":"2023-07-03","related":[{"cvss_score":9.8,"headline":"Privilege escalation in n/a","id":"CVE-2025-70888","kev_date_added":null,"published":"2026-03-25"},{"cvss_score":7.8,"headline":"osslsigncode has a Stack Buffer Overflow via Unbounded Digest Copy During Signature Verification","id":"CVE-2026-39853","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":5.5,"headline":"osslsigncode has an Integer Underflow in PE Page Hash Calculation Can Cause Out-of-Bounds Read","id":"CVE-2026-39855","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":5.5,"headline":"osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation","id":"CVE-2026-39856","kev_date_added":null,"published":"2026-04-09"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-30","vendors":["n/a"]},"summary":"A local attacker can execute arbitrary code by providing crafted executable files to the osslsigncode tool.","url":"https://insights.sbomify.com/CVE-2023-36377/"}