{"id":"CVE-2017-6960","aliases":["DEBIAN-CVE-2017-6960","DLA-2165-1","DLA-2911-1","DLA-981-1","EUVD-2017-15998","GHSA-hqw9-4vmr-235r","UBUNTU-CVE-2017-6960","USN-4513-1"],"status":"published","title":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based...","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01755,"percentile":0.7807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2017-03-17T08:55:00Z","modified":"2026-09-01T20:03:49Z","fixes":[{"ecosystem":"Debian:12","package":"apng2gif","fixed_in":["1.8-0.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"apng2gif","fixed_in":["1.8-0.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"apng2gif","fixed_in":["1.8-0.1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"apng2gif","fixed_in":["1.5-3+deb8u1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"apng2gif","fixed_in":["1.5-1+deb7u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"apng2gif","fixed_in":["1.5-3+deb8u1build0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8-0.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8-0.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8-0.1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-3+deb8u1"}]}],"versions":["1.5-3"]},{"source":"osv","ecosystem":"Debian:9","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8-0.1~deb9u1"}]}],"versions":["1.7-1"],"bundled":3},{"source":"osv","ecosystem":"Debian:7","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1+deb7u1"}]}],"versions":["1.5-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-3+deb8u1build0.16.04.1"}]}],"versions":["1.5-3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"apng2gif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-3+deb8u1build0.16.04.1"}]}],"versions":["1.5-3"]}],"products":[{"vendor":"apng2gif_project","product":"apng2gif"},{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"}],"references":[{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854367","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00039.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://usn.ubuntu.com/4513-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6960"},{"url":"https://usn.ubuntu.com/4513-1"},{"url":"https://github.com/advisories/GHSA-hqw9-4vmr-235r"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-6960","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-6960","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4513-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-6960","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-6960","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T08:55:00Z","modified":"2024-08-05T15:49:02.927Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15998","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T08:55:00Z","modified":"2024-08-05T15:49:02Z","updated_at":"2026-11-03T02:39:10.49179Z"}],"ghsa":[{"id":"GHSA-hqw9-4vmr-235r","title":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based...","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2022-05-13T01:16:08Z","modified":"2025-04-20T03:35:29Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:01:42.936377Z"}],"nvd":[{"id":"CVE-2017-6960","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T09:59:00.273Z","modified":"2026-06-17T01:23:23.037Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-6960","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T09:59:00.273Z","modified":"2026-03-14T14:29:14.027933Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"DEBIAN-CVE-2017-6960","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T09:59:00.273Z","modified":"2026-09-01T20:03:49.686430517Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-6960","description":"An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.","status":"published","published":"2017-03-17T09:59:00Z","modified":"2026-02-04T02:21:47.881399Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:15.773974Z"},{"id":"DLA-2165-1","title":"apng2gif - security update","status":"published","published":"2020-03-31T00:00:00Z","modified":"2026-03-09T01:21:41.568135Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"DLA-2911-1","title":"apng2gif - security update","status":"published","published":"2022-02-04T00:00:00Z","modified":"2026-03-09T01:20:56.752247Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"DLA-981-1","title":"apng2gif - security update","status":"published","published":"2017-06-07T00:00:00Z","modified":"2026-03-09T02:09:20.153567Z","updated_at":"2026-11-02T15:46:13.584509Z"},{"id":"USN-4513-1","title":"apng2gif vulnerability","description":"Dileep Kumar Jallepalli discovered that apng2gif incorrectly handled\nloading APNG files. An attacker could exploit this with a crafted APNG\nfile to access sensitive information. (CVE-2017-6960)\n","status":"published","published":"2020-09-17T13:35:32Z","modified":"2026-04-27T15:42:08.527564Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}