{"id":"CVE-2024-43495","aliases":["EUVD-2024-40754","GHSA-5gvh-cqjm-hff8","OESA-2024-2170"],"status":"published","title":"Windows libarchive Remote Code Execution Vulnerability","description":"Windows libarchive Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00938,"percentile":0.6137,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2024-09-10T16:54:21Z","modified":"2026-08-18T01:17:33Z","fixes":[{"ecosystem":"openEuler:24.03-LTS","package":"libarchive","fixed_in":["3.7.1-4.oe2403"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openEuler:24.03-LTS","package":"libarchive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.1-4.oe2403"}]}]}],"products":[{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_server_2022_23h2"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43495","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43495","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-5gvh-cqjm-hff8"},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2170","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-43495","title":"Windows libarchive Remote Code Execution Vulnerability","description":"Windows libarchive Remote Code Execution Vulnerability","status":"published","published":"2024-09-10T16:54:21.069Z","modified":"2026-08-10T15:10:56.149Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40754","description":"Windows libarchive Remote Code Execution Vulnerability","status":"published","published":"2024-09-10T16:54:21Z","modified":"2026-08-10T15:10:56Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.543433Z"}],"ghsa":[{"id":"GHSA-5gvh-cqjm-hff8","title":"Windows libarchive Remote Code Execution Vulnerability","description":"Windows libarchive Remote Code Execution Vulnerability","status":"published","published":"2024-09-10T18:30:47Z","modified":"2024-09-10T18:30:47Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:58:13.590318Z"}],"nvd":[{"id":"CVE-2024-43495","description":"Windows libarchive Remote Code Execution Vulnerability","status":"published","published":"2024-09-10T17:15:36.837Z","modified":"2026-06-17T07:51:09.173Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:10:25.561537Z"}],"osv":[{"id":"OESA-2024-2170","title":"libarchive security update","description":"is an open-source BSD-licensed C programming library that  provides streaming access to a variety of different archive formats, including tar, cpio, pax, zip, and ISO9660 images. The distribution  also includes bsdtar and bsdcpio, full-featured implementations of  tar and cpio that use .\r\n\r\nSecurity Fix(es):\r\n\r\nWindows libarchive Remote Code Execution Vulnerability(CVE-2024-43495)","status":"published","published":"2024-09-27T11:07:38Z","modified":"2026-08-18T01:17:33.097976086Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:41.595342Z"}]}}