{"id":"CVE-2018-1000517","aliases":["CLSA-2026-1776959688","CLSA-2026-1776960429","DEBIAN-CVE-2018-1000517","DLA-1445-1","DLA-2559-1","EUVD-2018-1914","GHSA-m9j3-9rqj-pg6p","SUSE-SU-2021:3531-1","SUSE-SU-2022:0135-1","SUSE-SU-2022:0135-2","SUSE-SU-2022:3959-1","SUSE-SU-2022:4253-1","SUSE-SU-2022:4260-1","UBUNTU-CVE-2018-1000517","USN-3935-1","openSUSE-SU-2021:1408-1","openSUSE-SU-2021:3531-1","openSUSE-SU-2022:0135-1","openSUSE-SU-2024:11738-1"],"status":"published","title":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e...","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. 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Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00020.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000517"},{"url":"https://usn.ubuntu.com/3935-1"},{"url":"https://github.com/advisories/GHSA-m9j3-9rqj-pg6p"},{"url":"https://errata.tuxcare.com/els_os/oraclelinux6els/CLSA-2026-1776959688.html","tags":["advisory"]},{"url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1776960429.html","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-1000517","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213531-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1099260","tags":["report"]},{"url":"https://bugzilla.suse.com/1099263","tags":["report"]},{"url":"https://bugzilla.suse.com/1121426","tags":["report"]},{"url":"https://bugzilla.suse.com/1184522","tags":["report"]},{"url":"https://bugzilla.suse.com/951562","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2011-5325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000500","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000517","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20679","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-28831","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220135-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1064976","tags":["report"]},{"url":"https://bugzilla.suse.com/1064978","tags":["report"]},{"url":"https://bugzilla.suse.com/1069412","tags":["report"]},{"url":"https://bugzilla.suse.com/1102912","tags":["report"]},{"url":"https://bugzilla.suse.com/1121428","tags":["report"]},{"url":"https://bugzilla.suse.com/1192869","tags":["report"]},{"url":"https://bugzilla.suse.com/970662","tags":["report"]},{"url":"https://bugzilla.suse.com/970663","tags":["report"]},{"url":"https://bugzilla.suse.com/991940","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-9261","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2147","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2148","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6301","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15873","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15874","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-16544","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-5747","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42373","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42374","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42375","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42376","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42377","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42378","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42379","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42380","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42381","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42382","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42383","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42384","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42385","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-42386","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220135-2/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20223959-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224253-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1029961","tags":["report"]},{"url":"https://bugzilla.suse.com/1191514","tags":["report"]},{"url":"https://bugzilla.suse.com/914660","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9645","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224260-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-1000517","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3935-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-1000517","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2011-5325","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-9645","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-9261","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-2147","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-2148","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-15873","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-16544","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-20679","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-5747","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LTZHQ6OAWXY23IUCNO7X25C5CHHCWLOM/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EXGVAQ34C33F4R3O65TKB73FYUDCIM6B/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YB6DIPEMLRTDD3RU77DD7UYYKBEEKYDY/","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-1000517","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T16:00:00Z","modified":"2025-06-09T15:37:06.773Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2018-1914","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T16:00:00Z","modified":"2025-06-09T15:37:06Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:27.753525Z"}],"ghsa":[{"id":"GHSA-m9j3-9rqj-pg6p","title":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e...","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2022-05-13T01:11:43Z","modified":"2025-06-09T18:33:04Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:02:38.272027Z"}],"nvd":[{"id":"CVE-2018-1000517","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T16:29:01.197Z","modified":"2026-06-17T01:32:49.47Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:04:30.900603Z"}],"osv":[{"id":"CVE-2018-1000517","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T16:29:01.197Z","modified":"2026-10-24T10:30:48.904993464Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:07.192756Z"},{"id":"DEBIAN-CVE-2018-1000517","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T16:29:01.197Z","modified":"2026-10-23T18:04:46.388375873Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"UBUNTU-CVE-2018-1000517","description":"BusyBox project BusyBox wget version prior to commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e contains a Buffer Overflow vulnerability in Busybox wget that can result in heap buffer overflow. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in after commit 8e2174e9bd836e53c8b9c6e00d1bc6e2a718686e.","status":"published","published":"2018-06-26T00:00:00Z","modified":"2026-02-04T02:49:03.901444Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:16.544091Z"},{"id":"CLSA-2026-1776959688","title":"busybox: Fix of 4 CVEs","description":"- CVE-2018-1000517: fix heap buffer overflow in wget chunked decoding\n- CVE-2017-16544: reject terminal control sequences in shell tab completion\n- CVE-2018-20679: reject zero-length DHCP options and validate 4-byte option lengths\n- CVE-2019-5747: validate DHCP_SUBNET option length before decoding","status":"published","published":"2026-04-23T15:54:53Z","modified":"2026-10-21T10:48:17.957779982Z","updated_at":"2026-11-02T15:43:44.384419Z"},{"id":"CLSA-2026-1776960429","title":"busybox: Fix of 4 CVEs","description":"- CVE-2018-1000517: fix heap buffer overflow in wget chunked decoding\n- CVE-2017-16544: reject terminal control sequences in shell tab completion\n- CVE-2018-20679: reject zero-length DHCP options and validate 4-byte option lengths\n- CVE-2019-5747: validate DHCP_SUBNET option length before decoding","status":"published","published":"2026-04-25T08:51:57Z","modified":"2026-10-21T10:47:49.833470027Z","updated_at":"2026-11-02T15:43:44.384419Z"},{"id":"DLA-1445-1","title":"busybox - security update","status":"published","published":"2018-07-27T00:00:00Z","modified":"2026-03-09T01:01:25.820165Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-2559-1","title":"busybox - security update","status":"published","published":"2021-02-15T00:00:00Z","modified":"2026-03-09T01:21:46.623273Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"openSUSE-SU-2021:1408-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#951562).\n- CVE-2018-1000500: Fixed missing SSL certificate validation related to the 'wget' command (bsc#1099263).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2021-10-31T14:53:16Z","modified":"2026-02-04T02:14:44.238326Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2021:3531-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#951562).\n- CVE-2018-1000500: Fixed missing SSL certificate validation related to the 'wget' command (bsc#1099263).\n","status":"published","published":"2021-10-27T08:07:47Z","modified":"2026-02-04T04:30:31.073691Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2022:0135-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2011-5325: Fixed tar directory traversal (bsc#951562).\n- CVE-2015-9261: Fixed segfalts and application crashes in huft_build (bsc#1102912).\n- CVE-2016-2147: Fixed out of bounds write (heap) due to integer underflow in udhcpc (bsc#970663).\n- CVE-2016-2148: Fixed heap-based buffer overflow in OPTION_6RD parsing (bsc#970662).\n- CVE-2016-6301: Fixed NTP server denial of service flaw (bsc#991940).\n- CVE-2017-15873: Fixed integer overflow in get_next_block function in archival/libarchive/decompress_bunzip2.c (bsc#1064976).\n- CVE-2017-15874: Fixed integer underflow in archival/libarchive/decompress_unlzma.c (bsc#1064978).\n- CVE-2017-16544: Fixed Insufficient sanitization of filenames when autocompleting (bsc#1069412).\n- CVE-2018-1000500 : Fixed missing SSL certificate validation in wget (bsc#1099263).\n- CVE-2018-1000517: Fixed heap-based buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2019-5747: Fixed out of bounds read in udhcp components (bsc#1121428).\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2021-42373: Fixed NULL pointer dereference in man leading to DoS when a section name is supplied but no page argument is given (bsc#1192869).\n- CVE-2021-42374: Fixed out-of-bounds heap read in unlzma leading to information leak and DoS when crafted LZMA-compressed input is decompressed (bsc#1192869).\n- CVE-2021-42375: Fixed incorrect handling of a special element in ash leading to DoS when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters (bsc#1192869).\n- CVE-2021-42376: Fixed NULL pointer dereference in hush leading to DoS when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42377: Fixed attacker-controlled pointer free in hush leading to DoS and possible code execution when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42378: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_i function (bsc#1192869).\n- CVE-2021-42379: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the next_input_file function (bsc#1192869).\n- CVE-2021-42380: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the clrvar function (bsc#1192869).\n- CVE-2021-42381: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the hash_init function (bsc#1192869).\n- CVE-2021-42382: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_s function (bsc#1192869).\n- CVE-2021-42383: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42384: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the handle_special function (bsc#1192869).\n- CVE-2021-42385: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42386: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the nvalloc function (bsc#1192869).\n","status":"published","published":"2022-01-20T09:04:27Z","modified":"2026-02-04T03:06:26.42087Z","updated_at":"2026-11-02T16:58:32.653274Z"},{"id":"openSUSE-SU-2024:11738-1","title":"busybox-1.35.0-1.1 on GA media","description":"These are all security issues fixed in the busybox-1.35.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:48:09.007824Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2021:3531-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#951562).\n- CVE-2018-1000500: Fixed missing SSL certificate validation related to the 'wget' command (bsc#1099263).\n","status":"published","published":"2021-10-27T08:08:18Z","modified":"2026-02-04T02:46:06.813676Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"id":"SUSE-SU-2022:0135-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2011-5325: Fixed tar directory traversal (bsc#951562).\n- CVE-2015-9261: Fixed segfalts and application crashes in huft_build (bsc#1102912).\n- CVE-2016-2147: Fixed out of bounds write (heap) due to integer underflow in udhcpc (bsc#970663).\n- CVE-2016-2148: Fixed heap-based buffer overflow in OPTION_6RD parsing (bsc#970662).\n- CVE-2016-6301: Fixed NTP server denial of service flaw (bsc#991940).\n- CVE-2017-15873: Fixed integer overflow in get_next_block function in archival/libarchive/decompress_bunzip2.c (bsc#1064976).\n- CVE-2017-15874: Fixed integer underflow in archival/libarchive/decompress_unlzma.c (bsc#1064978).\n- CVE-2017-16544: Fixed Insufficient sanitization of filenames when autocompleting (bsc#1069412).\n- CVE-2018-1000500 : Fixed missing SSL certificate validation in wget (bsc#1099263).\n- CVE-2018-1000517: Fixed heap-based buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2019-5747: Fixed out of bounds read in udhcp components (bsc#1121428).\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2021-42373: Fixed NULL pointer dereference in man leading to DoS when a section name is supplied but no page argument is given (bsc#1192869).\n- CVE-2021-42374: Fixed out-of-bounds heap read in unlzma leading to information leak and DoS when crafted LZMA-compressed input is decompressed (bsc#1192869).\n- CVE-2021-42375: Fixed incorrect handling of a special element in ash leading to DoS when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters (bsc#1192869).\n- CVE-2021-42376: Fixed NULL pointer dereference in hush leading to DoS when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42377: Fixed attacker-controlled pointer free in hush leading to DoS and possible code execution when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42378: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_i function (bsc#1192869).\n- CVE-2021-42379: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the next_input_file function (bsc#1192869).\n- CVE-2021-42380: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the clrvar function (bsc#1192869).\n- CVE-2021-42381: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the hash_init function (bsc#1192869).\n- CVE-2021-42382: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_s function (bsc#1192869).\n- CVE-2021-42383: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42384: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the handle_special function (bsc#1192869).\n- CVE-2021-42385: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42386: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the nvalloc function (bsc#1192869).\n","status":"published","published":"2022-01-20T09:05:15Z","modified":"2026-02-04T04:06:46.132148Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0135-2","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2011-5325: Fixed tar directory traversal (bsc#951562).\n- CVE-2015-9261: Fixed segfalts and application crashes in huft_build (bsc#1102912).\n- CVE-2016-2147: Fixed out of bounds write (heap) due to integer underflow in udhcpc (bsc#970663).\n- CVE-2016-2148: Fixed heap-based buffer overflow in OPTION_6RD parsing (bsc#970662).\n- CVE-2016-6301: Fixed NTP server denial of service flaw (bsc#991940).\n- CVE-2017-15873: Fixed integer overflow in get_next_block function in archival/libarchive/decompress_bunzip2.c (bsc#1064976).\n- CVE-2017-15874: Fixed integer underflow in archival/libarchive/decompress_unlzma.c (bsc#1064978).\n- CVE-2017-16544: Fixed Insufficient sanitization of filenames when autocompleting (bsc#1069412).\n- CVE-2018-1000500 : Fixed missing SSL certificate validation in wget (bsc#1099263).\n- CVE-2018-1000517: Fixed heap-based buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2019-5747: Fixed out of bounds read in udhcp components (bsc#1121428).\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2021-42373: Fixed NULL pointer dereference in man leading to DoS when a section name is supplied but no page argument is given (bsc#1192869).\n- CVE-2021-42374: Fixed out-of-bounds heap read in unlzma leading to information leak and DoS when crafted LZMA-compressed input is decompressed (bsc#1192869).\n- CVE-2021-42375: Fixed incorrect handling of a special element in ash leading to DoS when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters (bsc#1192869).\n- CVE-2021-42376: Fixed NULL pointer dereference in hush leading to DoS when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42377: Fixed attacker-controlled pointer free in hush leading to DoS and possible code execution when processing a crafted shell command (bsc#1192869).\n- CVE-2021-42378: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_i function (bsc#1192869).\n- CVE-2021-42379: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the next_input_file function (bsc#1192869).\n- CVE-2021-42380: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the clrvar function (bsc#1192869).\n- CVE-2021-42381: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the hash_init function (bsc#1192869).\n- CVE-2021-42382: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the getvar_s function (bsc#1192869).\n- CVE-2021-42383: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42384: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the handle_special function (bsc#1192869).\n- CVE-2021-42385: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the evaluate function (bsc#1192869).\n- CVE-2021-42386: Fixed use-after-free in awk leading to DoS and possibly code execution when processing a crafted awk pattern in the nvalloc function (bsc#1192869).\n","status":"published","published":"2022-02-14T10:50:28Z","modified":"2026-02-04T04:18:14.407004Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:3959-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- Enable switch_root\n  With this change virtme --force-initramfs works as expected.\n- Enable udhcpc\n\nbusybox was updated to 1.35.0\n\n- Adjust busybox.config for new features in find, date and cpio \n\n- Annotate CVEs already fixed in upstream, but not mentioned in .changes yet:\n\n* CVE-2017-16544 (bsc#1069412): Insufficient sanitization of filenames when autocompleting\n* CVE-2015-9261 (bsc#1102912): huft_build misuses a pointer, causing segfaults\n* CVE-2016-2147 (bsc#970663): out of bounds write (heap) due to integer underflow in udhcpc\n* CVE-2016-2148 (bsc#970662): heap-based buffer overflow in OPTION_6RD parsing\n* CVE-2016-6301 (bsc#991940): NTP server denial of service flaw\n* CVE-2017-15873 (bsc#1064976): The get_next_block function in archival/libarchive/decompress_bunzip2.c has an Integer Overflow\n* CVE-2017-15874 (bsc#1064978): archival/libarchive/decompress_unlzma.c has an Integer Underflow\n* CVE-2019-5747 (bsc#1121428): out of bounds read in udhcp components\n* CVE-2021-42373, CVE-2021-42374, CVE-2021-42375, CVE-2021-42376,\n  CVE-2021-42377, CVE-2021-42378, CVE-2021-42379, CVE-2021-42380,\n  CVE-2021-42381, CVE-2021-42382, CVE-2021-42383, CVE-2021-42384,\n  CVE-2021-42385, CVE-2021-42386 (bsc#1192869) : v1.34.0 bugfixes\n* CVE-2021-28831 (bsc#1184522): invalid free or segmentation fault via malformed gzip data\n* CVE-2018-20679 (bsc#1121426): out of bounds read in udhcp\n* CVE-2018-1000517 (bsc#1099260):  Heap-based buffer overflow in the retrieve_file_data()\n* CVE-2011-5325 (bsc#951562): tar directory traversal\n* CVE-2018-1000500 (bsc#1099263):  wget: Missing SSL certificate validation\n","status":"published","published":"2022-11-11T14:38:22Z","modified":"2026-02-04T04:22:52.885115Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4253-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2014-9645: Fixed loading of unwanted modules with / (bsc#914660).\n- CVE-2017-16544: Fixed insufficient sanitization of filenames when autocompleting  (bsc#1069412).\n- CVE-2015-9261: Fixed huft_build misuses a pointer, causing segfaults (bsc#1102912).\n- CVE-2016-2147: Fixed out of bounds write (heap) due to integer underflow in udhcpc (bsc#970663).\n- CVE-2016-2148: Fixed heap-based buffer overflow in OPTION_6RD parsing (bsc#970662).\n- CVE-2016-6301: Fixed NTP server denial of service flaw (bsc#991940).\n- CVE-2017-15873: Fixed integer overflow in  get_next_block function in archival/libarchive/decompress_bunzip2.c (bsc#1064976).\n- CVE-2017-15874: Fixed integer overflow in archival/libarchive/decompress_unlzma (bsc#1064978).\n- CVE-2019-5747: Fixed out of bounds read in udhcp components (bsc#1121428).\n- CVE-2021-42373, CVE-2021-42374, CVE-2021-42375, CVE-2021-42376, CVE-2021-42377, CVE-2021-42378, CVE-2021-42379, CVE-2021-42380, CVE-2021-42381, CVE-2021-42382, CVE-2021-42383, CVE-2021-42384, CVE-2021-42385, CVE-2021-42386: v1.34.0 bugfixes (bsc#1192869).\n- CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522).\n- CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).\n- CVE-2018-1000517: Fixed heap-based buffer overflow in the retrieve_file_data() (bsc#1099260).\n- CVE-2011-5325: Fixed tar directory traversal (bsc#951562).\n- CVE-2018-1000500: Fixed missing SSL certificate validation in wget (bsc#1099263).\n  \n- Update to 1.35.0\n  - awk: fix printf %%, fix read beyond end of buffer\n  - chrt: silence analyzer warning\n  - libarchive: remove duplicate forward declaration\n  - mount: 'mount -o rw ....' should not fall back to RO mount\n  - ps: fix -o pid=PID,args interpreting entire 'PID,args' as header\n  - tar: prevent malicious archives with long name sizes causing OOM\n  - udhcpc6: fix udhcp_find_option to actually find DHCP6 options\n  - xxd: fix -p -r\n  - support for new optoins added to basename, cpio, date, find, \n    mktemp, wget and others\n\n- Enable fdisk (jsc#CAR-16)\n\n- Update to 1.34.1:\n  * build system: use SOURCE_DATE_EPOCH for timestamp if available\n  * many bug fixes and new features\n  * touch: make FEATURE_TOUCH_NODEREF unconditional\n  \n- update to 1.33.1:\n  * httpd: fix sendfile\n  * ash: fix HISTFILE corruptio\n  * ash: fix unset variable pattern expansion\n  * traceroute: fix option parsing\n  * gunzip: fix for archive corruption\n\n- Update to version 1.33.0\n  - many bug fixes and new features\n\n- Update to version 1.32.1\n  - fixes a case where in ash, 'wait' never finishes. \n\n- prepare usrmerge (bsc#1029961)\n\n- Enable testsuite and package it for later rerun (for QA, jsc#CAR-15)\n\n- Update to version 1.31.1:\n  + Bug fix release. 1.30.1 has fixes for dc, ash (PS1 expansion\n    fix), hush, dpkg-deb, telnet and wget.\n- Changes from version 1.31.0:\n  + many bugfixes and new features.\n- Add busybox-no-stime.patch: stime() has been deprecated in glibc\n  2.31 and replaced with clock_settime().\n\n- update to 1.25.1:\n  * fixes for hush, gunzip, ip route, ntpd\n- includes changes from 1.25.0:\n  * many added and expanded implementations of command options\n- includes changes from 1.24.2:\n  * fixes for build system (static build with glibc fixed),\n    truncate, gunzip and unzip. \n\n- Update to version 1.24.1\n  * for a full list of changes see http://www.busybox.net/news.html\n- Refresh busybox.install.patch \n\n- Update to 1.23.2\n  * for a full list of changes see http://www.busybox.net/news.html\n- Cleaned up spec file with spec-cleaner\n- Refreshed patches\n\n- update to 1.22.1:\n  Many updates and fixes for most included tools, see\n  see http://www.busybox.net/news.html\n","status":"published","published":"2022-11-28T10:23:47Z","modified":"2026-02-04T02:22:08.067242Z","updated_at":"2026-11-02T15:53:51.853735Z"},{"id":"SUSE-SU-2022:4260-1","title":"Security update for busybox","description":"This update for busybox fixes the following issues:\n\n- CVE-2014-9645: Fixed loading of unwanted module with / in module names (bsc#914660).\n\n- Enable switch_root\n  With this change virtme --force-initramfs works as expected.\n\n- Enable udhcpc\n\nUpdate to 1.35.0:\n    \n- awk: fix printf %%, fix read beyond end of buffer\n- Adjust busybox.config for new features in find, date and cpio \n- chrt: silence analyzer warning\n- libarchive: remove duplicate forward declaration\n- mount: 'mount -o rw ....' should not fall back to RO mount\n- ps: fix -o pid=PID,args interpreting entire 'PID,args' as header\n- tar: prevent malicious archives with long name sizes causing OOM\n- udhcpc6: fix udhcp_find_option to actually find DHCP6 options\n- xxd: fix -p -r\n- support for new optoins added to basename, cpio, date, find, \n  mktemp, wget and others\n\n- Adjust busybox.config for new features in find, date and cpio \n","status":"published","published":"2022-11-28T16:11:01Z","modified":"2026-02-04T04:05:26.265173Z","updated_at":"2026-11-02T15:53:51.853735Z"},{"id":"USN-3935-1","title":"busybox vulnerabilities","description":"Tyler Hicks discovered that BusyBox incorrectly handled symlinks inside tar\narchives. If a user or automated system were tricked into processing a\nspecially crafted tar archive, a remote attacker could overwrite arbitrary\nfiles outside of the current directory. This issue only affected Ubuntu\n14.04 LTS and Ubuntu 16.04 LTS. (CVE-2011-5325)\n\nMathias Krause discovered that BusyBox incorrectly handled kernel module\nloading restrictions. A local attacker could possibly use this issue to\nbypass intended restrictions. This issue only affected Ubuntu 14.04 LTS.\n(CVE-2014-9645)\n\nIt was discovered that BusyBox incorrectly handled certain ZIP archives. If\na user or automated system were tricked into processing a specially crafted\nZIP archive, a remote attacker could cause BusyBox to crash, leading to a\ndenial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu\n16.04 LTS. (CVE-2015-9261)\n\nNico Golde discovered that the BusyBox DHCP client incorrectly handled\ncertain malformed domain names. A remote attacker could possibly use this\nissue to cause the DHCP client to crash, leading to a denial of service.\nThis issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2016-2147)\n\nNico Golde discovered that the BusyBox DHCP client incorrectly handled\ncertain 6RD options. A remote attacker could use this issue to cause the\nDHCP client to crash, leading to a denial of service, or possibly execute\narbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04\nLTS. (CVE-2016-2148)\n\nIt was discovered that BusyBox incorrectly handled certain bzip2 archives.\nIf a user or automated system were tricked into processing a specially\ncrafted bzip2 archive, a remote attacker could cause BusyBox to crash,\nleading to a denial of service, or possibly execute arbitrary code. This\nissue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2017-15873)\n\nIt was discovered that BusyBox incorrectly handled tab completion. A local\nattacker could possibly use this issue to execute arbitrary code. This\nissue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2017-16544)\n\nIt was discovered that the BusyBox wget utility incorrectly handled certain\nresponses. A remote attacker could use this issue to cause BusyBox to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2018-1000517)\n\nIt was discovered that the BusyBox DHCP utilities incorrectly handled\ncertain memory operations. A remote attacker could possibly use this issue\nto access sensitive information. (CVE-2018-20679, CVE-2019-5747)\n","status":"published","published":"2019-04-03T11:59:48Z","modified":"2026-02-10T04:41:31Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}