{"id":"CVE-2017-12814","aliases":["EUVD-2017-4351","GHSA-6g5g-x3hj-6v2x","openSUSE-SU-2024:11158-1"],"status":"published","title":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24...","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06981,"percentile":0.94179,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2017-09-27T17:00:00Z","modified":"2026-10-24T10:30:47Z","affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.34.0-1.1"}]}],"bundled":10}],"products":[{"vendor":"perl","product":"perl"}],"references":[{"url":"http://www.securityfocus.com/bid/101051","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://www.oracle.com/security-alerts/cpujul2020.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://rt.perl.org/Public/Bug/Display.html?id=131665","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","Vendor Advisory","fix"]},{"url":"https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20180426-0001/","tags":["x_refsource_CONFIRM","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12814"},{"url":"https://security.netapp.com/advisory/ntap-20180426-0001"},{"url":"https://github.com/advisories/GHSA-6g5g-x3hj-6v2x"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3962","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-5116","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12814","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12837","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12883","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-18311","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-18312","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10543","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10878","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12723","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-12814","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","status":"published","published":"2017-09-27T17:00:00Z","modified":"2024-08-05T18:51:06.126Z","updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2017-4351","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","status":"published","published":"2017-09-27T17:00:00Z","modified":"2024-08-05T18:51:06Z","updated_at":"2026-11-03T02:23:20.716903Z"}],"ghsa":[{"id":"GHSA-6g5g-x3hj-6v2x","title":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24...","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","status":"published","published":"2022-05-13T01:25:18Z","modified":"2025-04-20T03:47:04Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:53.348802Z"}],"nvd":[{"id":"CVE-2017-12814","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","status":"published","published":"2017-09-28T01:29:01.327Z","modified":"2026-06-17T01:03:58.953Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:59.716532Z"}],"osv":[{"id":"CVE-2017-12814","description":"Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.","status":"published","published":"2017-09-28T01:29:01.327Z","modified":"2026-10-24T10:30:47.024895273Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:04.159616Z"},{"id":"openSUSE-SU-2024:11158-1","title":"perl-32bit-5.34.0-1.1 on GA media","description":"These are all security issues fixed in the perl-32bit-5.34.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:17.072322Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}