{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-8839 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-8839 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-8839 is a high-severity memory corruption vulnerability in Delta Electronics PMSoft, published on 30 Apr 2018. 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-2018-8839 and fix it if it is affected.\n\nWhat it is: CVE-2018-8839 is a high-severity memory corruption vulnerability in Delta Electronics PMSoft, published on 30 Apr 2018. 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-2018-8839 in the wild and no public exploit code.\n\nAffected product: Delta Electronics PMSoft. 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-2018-8839/ (Markdown: https://insights.sbomify.com/CVE-2018-8839/index.md)","id":"CVE-2018-8839","markdown":"https://insights.sbomify.com/CVE-2018-8839/index.md","name":"CVE-2018-8839","record":{"aliases":["GHSA-3p59-pfvq-j3p8"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Delta PMSoft","requires_auth":"low_privilege","summary":"A stack-based buffer overflow in Delta PMSoft allows arbitrary code execution or application crashes when processing malicious .ppm files.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"pmsoft","vendor":"deltaww"}],"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-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Delta PMSoft versions 2.10 and prior have multiple stack-based buffer overflow vulnerabilities where a .ppm file can introduce a value larger than is readable by PMSoft's fixed-length stack buffer. This can cause the buffer to be overwritten, which may allow arbitrary code execution or cause the application to crash. CVSS v3 base score: 7.1; CVSS vector string: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H. Delta Electronics recommends affected users update to at least PMSoft v2.11, which was made available as of March 22, 2018, or the latest available version.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in PMSoft","id":"CVE-2018-8839","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Schneider Electric InduSoft Web Studio and InTouch Machine Edition","id":"CVE-2018-8840"},"packages":[],"prev":{"headline":"Missing authorization in Yokogawa CENTUM and Exaopc","id":"CVE-2018-8838"},"products":["PMSoft"],"published":"2018-04-30","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Delta Electronics"]},"summary":"A stack-based buffer overflow in Delta PMSoft allows arbitrary code execution or application crashes when processing malicious .ppm files.","url":"https://insights.sbomify.com/CVE-2018-8839/"}