{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-7395 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2017-7395 is a medium-severity vulnerability in n/a, published on 1 Apr 2017. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-7395 and fix it if it is affected.\n\nWhat it is: CVE-2017-7395 is a medium-severity vulnerability in n/a, published on 1 Apr 2017. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2017-7395 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-2017-7395/ (Markdown: https://insights.sbomify.com/CVE-2017-7395/index.md)","id":"CVE-2017-7395","markdown":"https://insights.sbomify.com/CVE-2017-7395/index.md","name":"CVE-2017-7395","record":{"aliases":["DEBIAN-CVE-2017-7395","GHSA-mmcm-g586-7f43"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"VNC server","requires_auth":"low_privilege","summary":"An authenticated client can crash the TigerVNC server by triggering an integer overflow in the client cut text handling.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"tigervnc","vendor":"tigervnc"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server.","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":"Integer overflow in n/a","id":"CVE-2017-7395","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2017"},"n_packages":0,"n_references":5,"next":{"headline":"Denial of service in n/a","id":"CVE-2017-7396"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2017-7394"},"products":["n/a"],"published":"2017-04-01","related":[{"cvss_score":9.8,"headline":"Memory corruption in TigerVNC","id":"CVE-2014-0011","kev_date_added":null,"published":"2020-01-02"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2017-5581","kev_date_added":null,"published":"2017-02-28"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2017-7393","kev_date_added":null,"published":"2017-04-01"},{"cvss_score":8.5,"headline":"Missing authorization in TigerVNC","id":"CVE-2026-34352","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2017-7392","kev_date_added":null,"published":"2017-04-01"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2017-7394","kev_date_added":null,"published":"2017-04-01"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2017-7396","kev_date_added":null,"published":"2017-04-01"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"An authenticated client can crash the TigerVNC server by triggering an integer overflow in the client cut text handling.","url":"https://insights.sbomify.com/CVE-2017-7395/"}