{"id":"CVE-2017-16869","aliases":["BELL-CVE-2017-16869","DEBIAN-CVE-2017-16869","EUVD-2017-8043","GHSA-3j3j-cj56-29p8","UBUNTU-CVE-2017-16869","openSUSE-SU-2024:11486-1"],"status":"disputed","title":"** DISPUTED ** p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service ...","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01046,"percentile":0.64393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2017-11-17T09:00:00Z","modified":"2026-10-20T10:47:49Z","fixes":[{"ecosystem":"Debian:13","package":"upx-ucl","fixed_in":["3.94-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"upx-ucl","fixed_in":["3.94-4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"upx-ucl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.94-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"upx-ucl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.94-4"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"upx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.96-3.2"}]}],"bundled":7}],"products":[{"vendor":"upx","product":"upx"}],"references":[{"url":"https://github.com/upx/upx/issues/146","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16869"},{"url":"https://github.com/advisories/GHSA-3j3j-cj56-29p8"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2017-16869","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-16869","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-16869","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-16869","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2017-16869","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11243","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1010048","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-14296","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20021","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20053","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-24119","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-16869","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","status":"disputed","published":"2017-11-17T09:00:00Z","modified":"2024-08-05T20:35:21.271Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2017-8043","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","status":"published","published":"2017-11-17T09:00:00Z","modified":"2024-08-05T20:35:21Z","updated_at":"2026-11-03T02:23:11.533108Z"}],"ghsa":[{"id":"GHSA-3j3j-cj56-29p8","title":"** DISPUTED ** p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service ...","description":"** DISPUTED ** p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.\"","status":"published","published":"2022-05-17T00:18:14Z","modified":"2023-02-03T05:01:23Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:58.20473Z"}],"nvd":[{"id":"CVE-2017-16869","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","status":"disputed","published":"2017-11-17T09:29:00.26Z","modified":"2026-06-17T01:10:03.563Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/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-119"],"updated_at":"2026-11-02T14:04:08.635428Z"}],"osv":[{"id":"BELL-CVE-2017-16869","title":"CVE-2017-16869 does not affect BellSoft software","status":"withdrawn","published":"2017-11-17T09:29:00Z","modified":"2026-01-26T09:46:36.058881Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:14.137943Z"},{"id":"CVE-2017-16869","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","status":"published","published":"2017-11-17T09:29:00.26Z","modified":"2026-10-20T10:47:49.196183987Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-16869","description":"p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.","status":"published","published":"2017-11-17T09:29:00.26Z","modified":"2026-09-01T20:03:45.122950686Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"UBUNTU-CVE-2017-16869","description":"** DISPUTED ** p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated \"there is no security implication whatsoever.\"","status":"withdrawn","published":"2017-11-17T09:29:00Z","modified":"2025-07-16T07:36:21.98632Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.563448Z"},{"id":"openSUSE-SU-2024:11486-1","title":"upx-3.96-3.2 on GA media","description":"These are all security issues fixed in the upx-3.96-3.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:12:56.599709Z","updated_at":"2026-11-02T16:58:35.195147Z"}]}}