{"id":"CVE-2018-14550","aliases":["ALPINE-CVE-2018-14550","AZL-44014","AZL-45027","BELL-CVE-2018-14550","DEBIAN-CVE-2018-14550","EUVD-2021-0701","GHSA-qwwr-qc2p-6283"],"status":"published","title":"Out-of-bounds write in libpng","description":"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.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/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":0.03541,"percentile":0.89369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2019-07-10T00:00:00Z","modified":"2026-11-05T05:36:30Z","fixes":[{"ecosystem":"NuGet","package":"libpng","fixed_in":["1.6.37"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.10","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.6","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"libpng","fixed_in":["1.6.37-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libpng1.6","fixed_in":["1.6.37-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libpng1.6","fixed_in":["1.6.37-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libpng1.6","fixed_in":["1.6.37-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.6.35"},{"fixed":"1.6.37"}]}]},{"source":"osv","ecosystem":"Alpine:v3.10","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.6","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.7","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.8","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-r0"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"libpng15","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.5.30-15"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"libpng15","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.5.30-15"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.37-1"}]}]},{"source":"osv","ecosystem":"NuGet","package":"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"]}],"products":[{"vendor":"libpng","product":"libpng"},{"vendor":"netapp","product":"active_iq_unified_manager"},{"vendor":"netapp","product":"oncommand_api_services"},{"vendor":"oracle","product":"hyperion_infrastructure_technology"},{"vendor":"oracle","product":"mysql_workbench"}],"references":[{"url":"https://security.gentoo.org/glsa/201908-02","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/glennrp/libpng/issues/246","tags":["x_transferred","Exploit","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/fouzhe/security/tree/master/libpng#stack-buffer-overflow-in-png2pnm-in-function-get_token","tags":["x_transferred","Exploit","Patch","Third Party Advisory","fix","web"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://security.netapp.com/advisory/ntap-20221028-0001/","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14550","tags":["web","advisory"]},{"url":"https://snyk.io/vuln/SNYK-UPSTREAM-LIBPNG-1043612","tags":["web"]},{"url":"https://github.com/advisories/GHSA-qwwr-qc2p-6283"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-14550","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2018-14550","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-14550","tags":["advisory"]},{"url":"https://github.com/glennrp/libpng","tags":["package"]},{"url":"https://security.netapp.com/advisory/ntap-20221028-0001","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-14550","description":"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.","status":"published","published":"2019-07-10T00:00:00Z","modified":"2024-08-05T09:29:51.65Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2021-0701","description":"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.","status":"published","published":"2019-07-10T00:00:00Z","modified":"2024-08-05T09:29:51Z","updated_at":"2026-11-03T02:39:46.259365Z"}],"ghsa":[{"id":"GHSA-qwwr-qc2p-6283","title":"Out-of-bounds write in libpng","description":"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.","status":"published","published":"2021-03-22T16:57:07Z","modified":"2023-01-29T05:06:36Z","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-787"],"updated_at":"2026-11-02T14:36:26.667347Z"}],"nvd":[{"id":"CVE-2018-14550","description":"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.","status":"published","published":"2019-07-10T12:15:10.75Z","modified":"2026-06-17T01:41:10.89Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/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-787"],"updated_at":"2026-11-02T14:04:59.278647Z"}],"osv":[{"id":"ALPINE-CVE-2018-14550","description":"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.","status":"published","published":"2019-07-10T12:15:10.75Z","modified":"2026-10-23T17:17:55.21533979Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"AZL-44014","title":"CVE-2018-14550 affecting package libpng15 1.5.30-15","description":"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.","status":"published","published":"2019-07-10T12:15:10Z","modified":"2026-04-21T04:31:14.928149Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:05.284713Z"},{"id":"AZL-45027","title":"CVE-2018-14550 affecting package libpng15 1.5.30-15","description":"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.","status":"published","published":"2019-07-10T12:15:10Z","modified":"2026-11-05T05:36:30Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-05T16:41:20.321068Z"},{"id":"BELL-CVE-2018-14550","title":"CVE-2018-14550 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:15:11.312Z","modified":"2026-01-26T09:50:06.300097Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:14.701973Z"},{"id":"CVE-2018-14550","description":"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.","status":"published","published":"2019-07-10T12:15:10.75Z","modified":"2026-10-24T10:49:37.457773131Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.242347Z"},{"id":"DEBIAN-CVE-2018-14550","description":"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.","status":"published","published":"2019-07-10T12:15:10.75Z","modified":"2026-10-23T18:02:29.005945746Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.290351Z"},{"id":"GHSA-qwwr-qc2p-6283","title":"Out-of-bounds write in libpng","description":"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.","status":"published","published":"2021-03-22T16:57:07Z","modified":"2024-02-22T05:22:08.291933Z","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-787"],"updated_at":"2026-11-02T15:46:55.122811Z"}]}}