{"id":"CVE-2019-5094","aliases":["ALPINE-CVE-2019-5094","BELL-CVE-2019-5094","DEBIAN-CVE-2019-5094","DLA-1935-1","DSA-4535-1","EUVD-2019-14699","GHSA-3498-94v2-7qqw","MGASA-2019-0296","RHSA-2020:1913","RHSA-2020:4011","SUSE-RU-2019:2676-1","SUSE-RU-2019:2677-1","UBUNTU-CVE-2019-5094","USN-4142-1","USN-4142-2","openSUSE-SU-2024:10731-1"],"status":"published","title":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1...","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01105,"percentile":0.66016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2019-09-24T00:00:00Z","modified":"2026-10-24T10:30:41Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"e2fsprogs","fixed_in":["1.45.2-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"e2fsprogs","fixed_in":["1.45.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"e2fsprogs","fixed_in":["1.43.7-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"e2fsprogs","fixed_in":["1.44.2-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"e2fsprogs","fixed_in":["1.44.5-r1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"e2fsprogs","fixed_in":["1.45.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"e2fsprogs","fixed_in":["1.45.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"e2fsprogs","fixed_in":["1.45.4-1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"e2fsprogs","fixed_in":["1.42.12-2+deb8u1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"e2fsprogs","fixed_in":["1.43.4-2+deb9u1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"e2fsprogs","fixed_in":["1.44.5-1+deb10u2"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"e2fsprogs","fixed_in":["1.45.4-1.mga7"],"sources":["osv"]},{"ecosystem":"SUSE:Linux 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Advisory","advisory"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5094","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AKETJ6BREDUHRWQTV35SPGG5C6H7KSI"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DOBCYQKCTTWXBLMUPJ5TX3FY7JNCOKY"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2AKETJ6BREDUHRWQTV35SPGG5C6H7KSI"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6DOBCYQKCTTWXBLMUPJ5TX3FY7JNCOKY"},{"url":"https://security.netapp.com/advisory/ntap-20200115-0002"},{"url":"https://usn.ubuntu.com/4142-1"},{"url":"https://usn.ubuntu.com/4142-2"},{"url":"https://github.com/advisories/GHSA-3498-94v2-7qqw"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-5094","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2019-5094","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-5094","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0296.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25562","tags":["report"]},{"url":"http://e2fsprogs.sourceforge.net/e2fsprogs-release.html#1.45.4","tags":["web"]},{"url":"https://access.redhat.com/errata/RHSA-2020:1913","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1768555","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1780279","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1783777","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1788573","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1913.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-5094","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-5094","tags":["advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-5188","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1790048","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-5188","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5188","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2020:4011","tags":["advisory"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1711880","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720130","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1780277","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4011.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/-2019-2676/suse-ru-20192676-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1145716","tags":["report"]},{"url":"https://bugzilla.suse.com/1152101","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-5094","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/-2019-2677/suse-ru-20192677-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-5094","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4142-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-4142-2","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2007-5497","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T21:21:27Z","modified":"2026-10-14T06:35:37.415Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-787","CWE-787"],"updated_at":"2026-11-02T14:20:18.411291Z"}],"euvd":[{"id":"EUVD-2019-14699","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T21:21:27Z","modified":"2026-10-14T06:35:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:27:17.374818Z"}],"ghsa":[{"id":"GHSA-3498-94v2-7qqw","title":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1...","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2022-05-24T16:56:44Z","modified":"2026-10-14T09:32:28Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:13:23.530725Z"}],"nvd":[{"id":"CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T22:15:13.247Z","modified":"2026-10-14T07:16:53.847Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:28.126831Z"}],"osv":[{"id":"ALPINE-CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T22:15:13.247Z","modified":"2026-09-21T06:17:52.523007453Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:48.11886Z"},{"id":"BELL-CVE-2019-5094","title":"CVE-2019-5094 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:15:39.84717Z","modified":"2026-03-05T07:15:23.167727Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:15.340685Z"},{"id":"CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T22:15:13.247Z","modified":"2026-10-24T10:30:41.863015632Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:12.675558Z"},{"id":"DEBIAN-CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T22:15:13.247Z","modified":"2026-10-15T07:47:33.820542707Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:32.221385Z"},{"id":"RHSA-2020:1913","title":"Red Hat Security Advisory: e2fsprogs security, bug fix, and enhancement update","status":"published","published":"2024-09-16T03:27:25Z","modified":"2026-10-14T10:01:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.072948Z"},{"id":"RHSA-2020:4011","title":"Red Hat Security Advisory: e2fsprogs security and bug fix update","status":"published","published":"2024-09-16T03:27:33Z","modified":"2026-10-14T10:01:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"UBUNTU-CVE-2019-5094","description":"An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.","status":"published","published":"2019-09-24T00:00:00Z","modified":"2026-04-22T11:57:41.04493Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:21.741399Z"},{"id":"DLA-1935-1","title":"e2fsprogs - security update","status":"published","published":"2019-09-28T00:00:00Z","modified":"2026-03-09T01:20:42.513148Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"DSA-4535-1","title":"e2fsprogs - security update","status":"published","published":"2019-09-27T00:00:00Z","modified":"2026-03-09T02:10:12.902574Z","updated_at":"2026-11-02T15:46:16.862196Z"},{"id":"MGASA-2019-0296","title":"Updated e2fsprogs packages fix security vulnerability","description":"Updated e2fsprogs packages fix security vulnerability:\n\nLilith of Cisco Talos discovered a buffer overflow flaw in the quota code\nused by e2fsck from the ext2/ext3/ext4 file system utilities. Running\ne2fsck on a malformed file system can result in the execution of arbitrary\ncode (CVE-2019-5094).\n\nThe e2fsprogs package has been updated to version 1.45.4, fixing this issue\nand other bugs. See the upstream release notes for details.\n","status":"published","published":"2019-10-16T22:22:41Z","modified":"2026-04-16T04:41:39.810667739Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2024:10731-1","title":"e2fsprogs-1.46.4-1.1 on GA media","description":"These are all security issues fixed in the e2fsprogs-1.46.4-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:47:48.84469Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-RU-2019:2676-1","title":"Recommended update for e2fsprogs","description":"This update for e2fsprogs fixes the following issues:\n\nSecurity issue fixed:\n\n- CVE-2019-5094: Fixed an arbitrary code execution via specially crafted ext4 file systems. (bsc#1152101)\n\nNon-security issue fixed:\n\n- libext2fs: Call fsync(2) to clear stale errors for a new a unix I/O channel. (bsc#1145716)\n","status":"published","published":"2019-10-15T19:06:57Z","modified":"2026-02-04T02:21:20.266397Z","updated_at":"2026-11-02T15:53:41.276824Z"},{"id":"SUSE-RU-2019:2677-1","title":"Recommended update for e2fsprogs","description":"This update for e2fsprogs fixes the following issues:\n\nSecurity issue fixed:\n\n- CVE-2019-5094: Fixed an arbitrary code execution via specially crafted ext4 file systems. (bsc#1152101)\n\nNon-security issue fixed:\n\n- libext2fs: Call fsync(2) to clear stale errors for a new a unix I/O channel. (bsc#1145716)\n","status":"published","published":"2019-10-15T19:07:20Z","modified":"2026-02-04T03:28:08.36484Z","updated_at":"2026-11-02T15:53:41.276824Z"},{"id":"USN-4142-1","title":"e2fsprogs vulnerability","description":"It was discovered that e2fsprogs incorrectly handled certain ext4 partitions.\nAn attacker could possibly use this issue to execute arbitrary code.\n","status":"published","published":"2019-09-30T12:31:47Z","modified":"2026-04-22T09:59:52.23602Z","updated_at":"2026-11-02T16:58:14.019824Z"},{"id":"USN-4142-2","title":"e2fsprogs vulnerability","description":"USN-4142-1 fixed a vulnerability in e2fsprogs. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that e2fsprogs incorrectly handled certain ext4 partitions.\n An attacker could possibly use this issue to execute arbitrary code.\n","status":"published","published":"2019-09-30T14:17:09Z","modified":"2026-04-22T10:00:03.177395Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}