{"id":"CVE-2019-6129","aliases":["BELL-CVE-2019-6129","DEBIAN-CVE-2019-6129","EUVD-2019-15696","GHSA-rrr4-g4q4-hgr3","UBUNTU-CVE-2019-6129","openSUSE-SU-2024:13577-1"],"status":"disputed","title":"** DISPUTED ** png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as...","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01595,"percentile":0.75903,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-401"],"published":"2019-01-11T05:00:00Z","modified":"2026-10-24T10:49:54Z","fixes":[{"ecosystem":"Debian:12","package":"libpng1.6","fixed_in":["1.6.39-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libpng1.6","fixed_in":["1.6.39-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libpng1.6","fixed_in":["1.6.39-1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"libpng16","fixed_in":["1.6.40-2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.39-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.39-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.39-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.49-4ubuntu1","1.2.49-5ubuntu1","1.2.50-1ubuntu1","1.2.50-1ubuntu2","1.2.50-1ubuntu2.14.04.1","1.2.50-1ubuntu2.14.04.2","1.2.50-1ubuntu2.14.04.3","1.2.50-1ubuntu2.14.04.3+esm1","1.2.50-1ubuntu2.14.04.3+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.51-0ubuntu3","1.2.54-1","1.2.54-1ubuntu1","1.2.54-1ubuntu1.1","1.2.54-1ubuntu1.1+esm1","1.2.54-1ubuntu1.1+esm2","1.2.54-1ubuntu1.1+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.20-2","1.6.20-2ubuntu0.1~esm1","1.6.20-2ubuntu0.1~esm2","1.6.20-2ubuntu0.1~esm3","1.6.20-2ubuntu0.1~esm4","1.6.20-2ubuntu0.1~esm5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libpng1.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.34-1","1.6.34-1ubuntu0.18.04.1","1.6.34-1ubuntu0.18.04.2","1.6.34-1ubuntu0.18.04.2+esm1","1.6.34-1ubuntu0.18.04.2+esm2","1.6.34-1ubuntu0.18.04.2+esm3","1.6.34-1ubuntu0.18.04.2+esm4"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libpng16","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.40-2.1"}]}]}],"products":[{"vendor":"libpng","product":"libpng"}],"references":[{"url":"https://github.com/glennrp/libpng/issues/269","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html","tags":["x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6129"},{"url":"https://github.com/advisories/GHSA-rrr4-g4q4-hgr3"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2019-6129","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-6129","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-6129","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-6129","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6129","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-6129","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","status":"disputed","published":"2019-01-11T05:00:00Z","modified":"2026-05-28T18:10:31.654Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-15696","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","status":"published","published":"2019-01-11T05:00:00Z","modified":"2026-05-28T18:10:31Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T18:21:02.186346Z"}],"ghsa":[{"id":"GHSA-rrr4-g4q4-hgr3","title":"** DISPUTED ** png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as...","description":"** DISPUTED ** png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.\"","status":"published","published":"2022-05-13T01:22:35Z","modified":"2023-02-01T05:07:12Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:50:30.001937Z"}],"nvd":[{"id":"CVE-2019-6129","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","status":"disputed","published":"2019-01-11T05:29:01.64Z","modified":"2026-06-17T02:38:39.13Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:05:02.989216Z"}],"osv":[{"id":"BELL-CVE-2019-6129","title":"CVE-2019-6129 does not affect BellSoft software","status":"withdrawn","published":"2019-01-11T05:29:00Z","modified":"2026-05-30T07:15:04.221428074Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:15.340685Z"},{"id":"CVE-2019-6129","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","status":"published","published":"2019-01-11T05:29:01.64Z","modified":"2026-10-24T10:49:54.126910945Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"DEBIAN-CVE-2019-6129","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: a third party has stated \"I don't think it is libpng's job to free this buffer.","status":"published","published":"2019-01-11T05:29:01.64Z","modified":"2026-09-21T07:01:23.063846794Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:32.57265Z"},{"id":"UBUNTU-CVE-2019-6129","description":"png_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. 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