{"id":"CVE-2010-0055","aliases":["DEBIAN-CVE-2010-0055","EUVD-2010-0087","GHSA-94r2-v2xw-w95p"],"status":"published","title":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows...","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01981,"percentile":0.80664,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2010-03-30T18:00:00Z","modified":"2026-10-23T17:47:29Z","fixes":[{"ecosystem":"Debian:13","package":"xar","fixed_in":["1.8.0.498-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xar","fixed_in":["1.8.0.498-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"xar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0.498-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0.498-1"}]}]}],"products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://support.apple.com/kb/HT4077","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXQ3NRRTC4A3F3GW2RQNATJHYDIRSCBS/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0055"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXQ3NRRTC4A3F3GW2RQNATJHYDIRSCBS"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXQ3NRRTC4A3F3GW2RQNATJHYDIRSCBS"},{"url":"https://github.com/advisories/GHSA-94r2-v2xw-w95p"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0055","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-0055","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2010-03-30T18:00:00Z","modified":"2024-08-07T00:37:52.958Z","updated_at":"2026-11-02T14:33:29.990758Z"}],"euvd":[{"id":"EUVD-2010-0087","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2010-03-30T18:00:00Z","modified":"2024-08-07T00:37:52Z","updated_at":"2026-11-03T01:39:46.783649Z"}],"ghsa":[{"id":"GHSA-94r2-v2xw-w95p","title":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows...","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2022-05-02T06:09:54Z","modified":"2025-04-11T03:34:06Z","updated_at":"2026-11-02T15:01:04.878594Z"}],"nvd":[{"id":"CVE-2010-0055","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2010-03-30T18:30:00.327Z","modified":"2026-06-16T23:15:22.3Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:43.639743Z"}],"osv":[{"id":"CVE-2010-0055","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2010-03-30T18:30:00Z","modified":"2026-04-10T03:41:04.525806Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0055","description":"xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package.","status":"published","published":"2010-03-30T18:30:00.327Z","modified":"2026-10-23T17:47:29.73696629Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}