{"id":"CVE-2018-18581","aliases":["EUVD-2018-10301","GHSA-8qwx-4w9j-p7hp"],"status":"published","title":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in...","description":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in internalPrintf in miniz/lupng.c.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01291,"percentile":0.70448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2018-10-22T22:00:00Z","modified":"2026-06-17T01:47:32Z","products":[{"vendor":"lupng_project","product":"lupng"}],"references":[{"url":"https://github.com/jansol/LuPng/issues/7","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/grandnew/software-vulnerabilities/tree/master/LuPng#heap-buffer-overflow-in-function-internalprintf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18581"},{"url":"https://github.com/advisories/GHSA-8qwx-4w9j-p7hp"}],"sources":{"cve":[{"id":"CVE-2018-18581","description":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in internalPrintf in miniz/lupng.c.","status":"published","published":"2018-10-22T22:00:00Z","modified":"2024-08-05T11:15:59.923Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10301","description":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in internalPrintf in miniz/lupng.c.","status":"published","published":"2018-10-22T22:00:00Z","modified":"2024-08-05T11:15:59Z","updated_at":"2026-11-03T02:39:35.790696Z"}],"ghsa":[{"id":"GHSA-8qwx-4w9j-p7hp","title":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in...","description":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in internalPrintf in miniz/lupng.c.","status":"published","published":"2022-05-13T01:50:43Z","modified":"2023-02-02T05:01:53Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:17.99492Z"}],"nvd":[{"id":"CVE-2018-18581","description":"An issue has been found in LuPng through 2017-03-10. It is a heap-based buffer over-read in internalPrintf in miniz/lupng.c.","status":"published","published":"2018-10-22T22:29:00.26Z","modified":"2026-06-17T01:47:32.493Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}