{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3408 exists.","fix":"No fix has been published for CVE-2025-3408 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-3408 is a medium-severity vulnerability in Nothings stb, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-3408 and fix it if it is affected.\n\nWhat it is: CVE-2025-3408 is a medium-severity vulnerability in Nothings stb, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, 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-2025-3408 exists.\n\nAffected product: Nothings stb. 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-2025-3408/ (Markdown: https://insights.sbomify.com/CVE-2025-3408/index.md)","id":"CVE-2025-3408","markdown":"https://insights.sbomify.com/CVE-2025-3408/index.md","name":"CVE-2025-3408","record":{"aliases":["DEBIAN-CVE-2025-3408","GHSA-jfjp-pcc3-pr3f","UBUNTU-CVE-2025-3408"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"stb C library","requires_auth":"none","summary":"An integer overflow in the stb_dupreplace function allows remote attackers to cause denial of service or potentially execute code.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"stb_image.h","vendor":"nothings"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"},{"id":"CWE-189","name":null}],"description":"A vulnerability was found in Nothings stb up to f056911. It has been rated as critical. Affected by this issue is the function stb_dupreplace. The manipulation leads to integer overflow. The attack may be launched remotely. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Nothings stb stb_dupreplace integer overflow","id":"CVE-2025-3408","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"Nothings stb stb_include_string stack-based overflow","id":"CVE-2025-3409"},"packages":[],"prev":{"headline":"Nothings stb stbhw_build_tileset_from_image out-of-bounds","id":"CVE-2025-3407"},"products":["stb"],"published":"2025-04-08","related":[{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2019-19777","kev_date_added":null,"published":"2019-12-13"},{"cvss_score":7.3,"headline":"Double-free in stbi__load_gif_main_outofmem in stb_image","id":"CVE-2023-45664","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":7.3,"headline":"Possible double-free or memory leak in stbi__load_gif_main in stb_image","id":"CVE-2023-45666","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":6.5,"headline":"Use after free in n/a","id":"CVE-2023-43281","kev_date_added":null,"published":"2023-10-24"},{"cvss_score":6.5,"headline":"Wild address read in stbi__gif_load_next in stb_image","id":"CVE-2023-45661","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":6.5,"headline":"Multi-byte read heap buffer overflow in stbi__vertical_flip in stb_image","id":"CVE-2023-45662","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":6.5,"headline":"Denial of service in n/a","id":"CVE-2019-20056","kev_date_added":null,"published":"2019-12-29"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-08","vendors":["Nothings"]},"summary":"An integer overflow in the stb_dupreplace function allows remote attackers to cause denial of service or potentially execute code.","url":"https://insights.sbomify.com/CVE-2025-3408/"}