{"id":"CVE-2018-11416","aliases":["EUVD-2018-3447","GHSA-xg4r-75h7-2cgv","UBUNTU-CVE-2018-11416"],"status":"published","title":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which...","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01728,"percentile":0.77736,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-415"],"published":"2018-05-24T20:00:00Z","modified":"2026-10-20T10:49:42Z","affected":[{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0-1","1.3.0-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.3-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.4-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.6-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.6-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.7-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.7-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.7-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"jpegoptim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.7-1","1.4.7-1build1"]}],"products":[{"vendor":"jpegoptim_project","product":"jpegoptim"}],"references":[{"url":"https://github.com/tjko/jpegoptim/blob/master/README","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://github.com/tjko/jpegoptim/issues/57","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11416"},{"url":"https://github.com/advisories/GHSA-xg4r-75h7-2cgv"},{"url":"https://ubuntu.com/security/CVE-2018-11416","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-11416","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-11416","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-05-24T20:00:00Z","modified":"2024-08-05T08:10:13.819Z","updated_at":"2026-11-02T14:35:09.139955Z"}],"euvd":[{"id":"EUVD-2018-3447","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-05-24T20:00:00Z","modified":"2024-08-05T08:10:13Z","updated_at":"2026-11-03T02:39:55.512487Z"}],"ghsa":[{"id":"GHSA-xg4r-75h7-2cgv","title":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which...","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2022-05-14T03:16:19Z","modified":"2023-02-02T05:07:55Z","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-415"],"updated_at":"2026-11-02T14:52:37.024984Z"}],"nvd":[{"id":"CVE-2018-11416","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an 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impact.","status":"published","published":"2018-05-24T20:29:00.307Z","modified":"2026-10-20T10:49:42.719155897Z","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"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"UBUNTU-CVE-2018-11416","description":"jpegoptim.c in jpegoptim 1.4.5 (fixed in 1.4.6) has an invalid use of realloc() and free(), which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-05-24T20:29:00Z","modified":"2026-10-17T12:54:40.29115134Z","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"}],"updated_at":"2026-11-02T15:54:16.544091Z"}]}}