{"id":"CVE-2016-1982","aliases":["DEBIAN-CVE-2016-1982","DLA-398-1","DSA-3460-1","EUVD-2016-3071","GHSA-rf4v-r44j-x72g","MGASA-2016-0055","UBUNTU-CVE-2016-1982","openSUSE-SU-2024:10494-1"],"status":"published","title":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote...","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.02736,"percentile":0.86184,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2016-01-23T00:00:00Z","modified":"2026-09-22T07:01:27Z","fixes":[{"ecosystem":"Debian:12","package":"privoxy","fixed_in":["3.0.24-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"privoxy","fixed_in":["3.0.24-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"privoxy","fixed_in":["3.0.24-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.24-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.24-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.24-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.16-1+deb6u2"}]}],"versions":["3.0.16-1"],"bundled":2},{"source":"osv","ecosystem":"Debian:7","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.19-2+deb7u3"}]}],"versions":["3.0.19-2","3.0.19-2+deb7u1","3.0.19-2+deb7u2"],"bundled":2},{"source":"osv","ecosystem":"Debian:8","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.21-7+deb8u1"}]}],"versions":["3.0.21-7"],"bundled":2},{"source":"osv","ecosystem":"Mageia:5","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.23-1.1.mga5"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"privoxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.26-1.1"}]}],"bundled":8}],"products":[{"vendor":"privoxy","product":"privoxy"}],"references":[{"url":"http://www.debian.org/security/2016/dsa-3460","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/22/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/21/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176492.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176475.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.privoxy.org/announce.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1982"},{"url":"https://github.com/advisories/GHSA-rf4v-r44j-x72g"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-1982","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2016-0055.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17566","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-1982","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1982","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1030","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1031","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1201","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1380","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1381","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1382","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1982","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1983","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-1982","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2016-01-27T20:00:00Z","modified":"2024-08-05T23:17:50.331Z","updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2016-3071","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2016-01-27T20:00:00Z","modified":"2024-08-05T23:17:50Z","updated_at":"2026-11-03T02:22:54.667958Z"}],"ghsa":[{"id":"GHSA-rf4v-r44j-x72g","title":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote...","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2022-05-17T03:29:10Z","modified":"2023-01-27T05:07:06Z","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-20"],"updated_at":"2026-11-02T14:43:03.385033Z"}],"nvd":[{"id":"CVE-2016-1982","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2016-01-27T20:59:03.407Z","modified":"2026-06-17T00:43:01.62Z","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","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-20"],"updated_at":"2026-11-02T14:03:21.143462Z"}],"osv":[{"id":"CVE-2016-1982","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2016-01-27T20:59:03.407Z","modified":"2026-04-16T06:20:31.596297665Z","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"}],"updated_at":"2026-11-02T15:44:02.114472Z"},{"id":"DEBIAN-CVE-2016-1982","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"published","published":"2016-01-27T20:59:03.407Z","modified":"2026-09-22T07:01:27.117763208Z","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"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-1982","description":"The remove_chunked_transfer_coding function in filters.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via crafted chunk-encoded content.","status":"withdrawn","published":"2016-01-27T20:59:00Z","modified":"2025-07-16T07:34:08.744381Z","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"}],"updated_at":"2026-11-02T15:54:11.492576Z"},{"id":"DLA-398-1","title":"privoxy - security update","status":"published","published":"2016-01-23T00:00:00Z","modified":"2026-03-09T02:09:54.320352Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"DSA-3460-1","title":"privoxy - security update","status":"published","published":"2016-01-30T00:00:00Z","modified":"2026-03-09T01:23:26.982891Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"MGASA-2016-0055","title":"Updated privoxy packages fix security vulnerabilities","description":"This update fixes two denial-of-service vulnerabilities that have been \ndiscovered in privoxy 3.0.23:\n\nThe remove_chunked_transfer_coding function in filters.c in Privoxy before \n3.0.24 allows remote attackers to cause a denial of service (invalid read and \ncrash) via crafted chunk-encoded content. (CVE-2016-1982)\n\nThe client_host function in parsers.c in Privoxy before 3.0.24 allows remote \nattackers to cause a denial of service (invalid read and crash) via an empty \nHTTP Host header. (CVE-2016-1983)\n","status":"published","published":"2016-02-09T13:05:25Z","modified":"2026-04-16T06:22:33.790408314Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"openSUSE-SU-2024:10494-1","title":"privoxy-3.0.26-1.1 on GA media","description":"These are all security issues fixed in the privoxy-3.0.26-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:01:49.073605Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}