{"id":"CVE-1999-1580","aliases":["EUVD-1999-1561","GHSA-qqmr-fh23-w8vj"],"status":"published","title":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows...","description":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01105,"percentile":0.66216,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1995-08-23T04:00:00Z","modified":"2026-06-16T21:50:45Z","products":[{"vendor":"sendmail","product":"sendmail"},{"vendor":"sun","product":"sunos"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/3278","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.cert.org/advisories/CA-95.11.sun.sendmail-oR.vul","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/7829","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.auscert.org.au/render.html?it=1853\u0026cid=1978","tags":["third-party-advisory","x_refsource_AUSCERT","x_transferred","Vendor Advisory"]},{"url":"http://www.alw.nih.gov/Security/8lgm/8lgm-Advisory-21.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1580"},{"url":"https://github.com/advisories/GHSA-qqmr-fh23-w8vj"}],"sources":{"cve":[{"id":"CVE-1999-1580","description":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.","status":"published","published":"2005-04-21T04:00:00Z","modified":"2024-08-01T17:18:07.526Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1561","description":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.","status":"published","published":"2005-04-21T04:00:00Z","modified":"2024-08-01T17:18:07Z","updated_at":"2026-11-03T03:50:41.965248Z"}],"ghsa":[{"id":"GHSA-qqmr-fh23-w8vj","title":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows...","description":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.","status":"published","published":"2022-04-30T18:12:44Z","modified":"2023-01-30T05:04:39Z","updated_at":"2026-11-02T14:47:05.929455Z"}],"nvd":[{"id":"CVE-1999-1580","description":"SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.","status":"published","published":"1995-08-23T04:00:00Z","modified":"2026-06-16T21:50:45.923Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:19.254283Z"}]}}