{"id":"GHSA-qwwr-qc2p-6283","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.","aliases":["CVE-2018-14550"],"modified":"2024-02-22T05:41:42.729228Z","published":"2021-03-22T16:57:07Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-03-22T15:41:48Z","nvd_published_at":"2019-07-10T12:15:00Z","cwe_ids":["CWE-787"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14550"},{"type":"WEB","url":"https://github.com/glennrp/libpng/issues/246"},{"type":"WEB","url":"https://github.com/fouzhe/security/tree/master/libpng#stack-buffer-overflow-in-png2pnm-in-function-get_token"},{"type":"PACKAGE","url":"https://github.com/glennrp/libpng"},{"type":"WEB","url":"https://security.gentoo.org/glsa/201908-02"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20221028-0001"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-UPSTREAM-LIBPNG-1043612"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"}],"affected":[{"package":{"name":"libpng","ecosystem":"NuGet","purl":"pkg:nuget/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37"}]}],"versions":["1.5.10.11","1.5.10.13","1.5.10.9","1.6.18.1","1.6.19.1","1.6.20.1","1.6.23.1","1.6.24.1","1.6.25.1","1.6.26.1","1.6.28.1"],"database_specific":{"last_known_affected_version_range":"\u003c= 1.6.35","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-qwwr-qc2p-6283/GHSA-qwwr-qc2p-6283.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}