{"id":"CVE-2018-14550","aliases":["GHSA-qwwr-qc2p-6283"],"url":"https://o3.security/vulnerability/CVE-2018-14550","summary":"Out-of-bounds write in libpng","details":"An issue has been found in third-party PNM decoding associated with libpng 1.6.35. It is a stack-based buffer overflow in the function get_token in pnm2png.c in pnm2png.","published":"2019-07-10T12:15:10.750Z","modified":"2026-08-07T11:48:10.281667552Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"NuGet","name":"libpng","fixedVersion":"1.6.37"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201908-02"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221028-0001/"},{"type":"FIX","url":"https://github.com/fouzhe/security/tree/master/libpng#stack-buffer-overflow-in-png2pnm-in-function-get_token"},{"type":"FIX","url":"https://github.com/glennrp/libpng/issues/246"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:48:10.281667552Z"}}