{"id":"CVE-2002-0164","aliases":["DSA-380","EUVD-2002-0163","GHSA-qmpx-29w7-4qjr"],"status":"published","title":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier...","description":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00427,"percentile":0.37212,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-03-15T05:00:00Z","modified":"2026-06-16T21:56:55Z","affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"xfree86","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-16woody1"}]}],"bundled":4}],"products":[{"vendor":"caldera","product":"openlinux_server"},{"vendor":"caldera","product":"openlinux_workstation"}],"references":[{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000529","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-228529-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"ftp://patches.sgi.com/support/free/security/advisories/20021001-01-P","tags":["vendor-advisory","x_refsource_SGI","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=103547625009363\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/8706","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/4396","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2003/dsa-380","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.14/CSSA-2002-SCO.14.txt","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-067.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.linuxsecurity.com/advisories/caldera_advisory-2006.html","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1017429.1-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0164"},{"url":"https://github.com/advisories/GHSA-qmpx-29w7-4qjr"}],"sources":{"cve":[{"id":"CVE-2002-0164","description":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.","status":"published","published":"2002-04-05T05:00:00Z","modified":"2024-08-08T02:42:27.955Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0163","description":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.","status":"published","published":"2002-04-05T05:00:00Z","modified":"2024-08-08T02:42:27Z","updated_at":"2026-11-03T01:15:01.993523Z"}],"ghsa":[{"id":"GHSA-qmpx-29w7-4qjr","title":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier...","description":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.","status":"published","published":"2022-05-03T03:07:49Z","modified":"2023-02-01T05:01:02Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2002-0164","description":"Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.","status":"published","published":"2002-03-15T05:00:00Z","modified":"2026-06-16T21:56:55.127Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}],"osv":[{"id":"DSA-380","title":"xfree86 - buffer overflows, denial of service","status":"published","published":"2003-09-12T00:00:00Z","modified":"2026-03-09T01:20:20.054548Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}