{"id":"CVE-2018-1000879","aliases":["BELL-CVE-2018-1000879","DEBIAN-CVE-2018-1000879","EUVD-2018-2056","GHSA-7pgj-273w-w98j","MGASA-2019-0030","SUSE-SU-2019:0831-1","openSUSE-SU-2019:1196-1","openSUSE-SU-2024:10925-1"],"status":"published","title":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0...","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03395,"percentile":0.88912,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2018-12-20T17:00:00Z","modified":"2026-10-20T10:49:40Z","fixes":[{"ecosystem":"Debian:12","package":"libarchive","fixed_in":["3.3.3-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libarchive","fixed_in":["3.3.3-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libarchive","fixed_in":["3.3.3-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.3-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.3-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.3-2"}]}]},{"source":"osv","ecosystem":"Mageia:6","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1-1.4.mga6"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.2-3.8.4"}]}],"bundled":6},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.2-3.8.4"}]}],"bundled":6},{"source":"osv","ecosystem":"openSUSE:Leap 15.0","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.2-lp150.7.1"}]}],"bundled":6},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"bsdtar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.1-1.5"}]}],"bundled":12}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"libarchive","product":"libarchive"},{"vendor":"opensuse","product":"leap"}],"references":[{"url":"https://github.com/libarchive/libarchive/pull/1105/commits/15bf44fd2c1ad0e3fd87048b3fcc90c4dcff1175","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/libarchive/+bug/1794909","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/libarchive/libarchive/pull/1105","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/106324","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W645KCLWFDBDGFJHG57WOVXGE62QSIJI/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00055.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000879"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W645KCLWFDBDGFJHG57WOVXGE62QSIJI"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W645KCLWFDBDGFJHG57WOVXGE62QSIJI"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF"},{"url":"https://github.com/advisories/GHSA-7pgj-273w-w98j"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2018-1000879","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-1000879","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0030.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=24075","tags":["report"]},{"url":"http://lists.suse.com/pipermail/sle-security-updates/2018-December/004927.html","tags":["web"]},{"url":"https://www.debian.org/security/2018/dsa-4360","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190831-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1120653","tags":["report"]},{"url":"https://bugzilla.suse.com/1120654","tags":["report"]},{"url":"https://bugzilla.suse.com/1120656","tags":["report"]},{"url":"https://bugzilla.suse.com/1120659","tags":["report"]},{"url":"https://bugzilla.suse.com/1124341","tags":["report"]},{"url":"https://bugzilla.suse.com/1124342","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000877","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000878","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000879","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000880","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1000019","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1000020","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/TIJ7ZTUCNAB4P5RGZHQDF4OC3WRSBWO4/#TIJ7ZTUCNAB4P5RGZHQDF4OC3WRSBWO4","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2006-5680","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-3641","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14166","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14501","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18408","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-19221","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-1000879","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2018-12-20T17:00:00Z","modified":"2026-10-08T21:03:29.357Z","updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2018-2056","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2018-12-20T17:00:00Z","modified":"2026-10-08T21:03:29Z","updated_at":"2026-11-02T17:27:26.856493Z"}],"ghsa":[{"id":"GHSA-7pgj-273w-w98j","title":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0...","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2022-05-13T01:30:41Z","modified":"2026-10-08T21:33:20Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:12:57.86261Z"}],"nvd":[{"id":"CVE-2018-1000879","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2018-12-20T17:29:01.22Z","modified":"2026-10-08T21:17:06.957Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:04:50.99633Z"}],"osv":[{"id":"BELL-CVE-2018-1000879","title":"CVE-2018-1000879 does not affect BellSoft software","status":"withdrawn","published":"2018-12-20T17:29:00Z","modified":"2026-01-26T09:47:19.112197Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:14.701973Z"},{"id":"CVE-2018-1000879","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2018-12-20T17:29:01.22Z","modified":"2026-10-20T10:49:40.648991789Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:07.641418Z"},{"id":"DEBIAN-CVE-2018-1000879","description":"libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.","status":"published","published":"2018-12-20T17:29:01.22Z","modified":"2026-10-09T09:47:25.275145833Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"MGASA-2019-0030","title":"Updated libarchive packages fix security vulnerabilities","description":"read_header in archive_read_support_format_rar.c in libarchive 3.3.2\nsuffers from an off-by-one error for UTF-16 names in RAR archives,\nleading to an out-of-bounds read in archive_read_format_rar_read_header\n(CVE-2017-14502).\n\nMultiple security issues were found in libarchive: Processing malformed\nRAR archives could result in denial of service or the execution of\narbitrary code and malformed WARC, LHarc, ISO, Xar or CAB archives could\nresult in denial of service (CVE-2018-1000877, CVE-2018-1000878,\nCVE-2018-1000879, CVE-2018-1000880).\n","status":"published","published":"2019-01-11T05:54:06Z","modified":"2026-04-16T06:25:35.756198883Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2019:1196-1","title":"Security update for libarchive","description":"This update for libarchive fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-1000877: Fixed a double free vulnerability in RAR decoder (bsc#1120653)\n- CVE-2018-1000878: Fixed a Use-After-Free vulnerability in RAR decoder (bsc#1120654)\n- CVE-2018-1000879: Fixed a NULL Pointer Dereference vulnerability in ACL parser (bsc#1120656)\n- CVE-2018-1000880: Fixed an Improper Input Validation vulnerability in WARC parser (bsc#1120659)\n- CVE-2019-1000019: Fixed an Out-Of-Bounds Read vulnerability in 7zip decompression (bsc#1124341) \n- CVE-2019-1000020: Fixed an Infinite Loop vulnerability in ISO9660 parser (bsc#1124342)\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-04-12T07:23:10Z","modified":"2026-02-04T03:53:45.20014Z","updated_at":"2026-11-02T16:58:30.784344Z"},{"id":"openSUSE-SU-2024:10925-1","title":"bsdtar-3.5.1-1.5 on GA media","description":"These are all security issues fixed in the bsdtar-3.5.1-1.5 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:39:18.303089Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2019:0831-1","title":"Security update for libarchive","description":"This update for libarchive fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-1000877: Fixed a double free vulnerability in RAR decoder (bsc#1120653)\n- CVE-2018-1000878: Fixed a Use-After-Free vulnerability in RAR decoder (bsc#1120654)\n- CVE-2018-1000879: Fixed a NULL Pointer Dereference vulnerability in ACL parser (bsc#1120656)\n- CVE-2018-1000880: Fixed an Improper Input Validation vulnerability in WARC parser (bsc#1120659)\n- CVE-2019-1000019: Fixed an Out-Of-Bounds Read vulnerability in 7zip decompression (bsc#1124341) \n- CVE-2019-1000020: Fixed an Infinite Loop vulnerability in ISO9660 parser (bsc#1124342)\n","status":"published","published":"2019-04-01T11:58:49Z","modified":"2026-02-04T03:31:45.058688Z","updated_at":"2026-11-02T15:53:45.926331Z"}]}}