{"id":"CVE-2012-2124","aliases":["EUVD-2012-2126","GHSA-xrcw-cgg9-mj7c","RHSA-2013:0126"],"status":"published","title":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5,...","description":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5, does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preference files.  NOTE: this issue exists because of an incorrect fix for CVE-2010-2813.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02451,"percentile":0.84488,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2013-01-18T11:00:00Z","modified":"2026-06-16T23:41:02Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"squirrelmail","fixed_in":["0:1.4.8-21.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"squirrelmail","fixed_in":["0:1.4.8-21.el5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.4.8-21.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.4.8-21.el5"}]}]}],"products":[{"vendor":"redhat","product":"enterprise_linux"},{"vendor":"squirrelmail","product":"squirrelmail"}],"references":[{"url":"http://secunia.com/advisories/51730","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=814671","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.openwall.com/lists/oss-security/2012/04/20/22","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0126.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2124","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xrcw-cgg9-mj7c"},{"url":"https://access.redhat.com/errata/RHSA-2013:0126","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://rhn.redhat.com/errata/RHSA-2012-0103.html","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=241861","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=450780","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=475188","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=508686","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=528758","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=669663","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=745380","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=745469","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=789353","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0126.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2124","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2124","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-2124","description":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5, does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preference files.  NOTE: this issue exists because of an incorrect fix for CVE-2010-2813.","status":"published","published":"2013-01-18T11:00:00Z","modified":"2024-08-06T19:26:08.497Z","updated_at":"2026-11-02T14:34:49.937255Z"}],"euvd":[{"id":"EUVD-2012-2126","description":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5, does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preference files.  NOTE: this issue exists because of an incorrect fix for CVE-2010-2813.","status":"published","published":"2013-01-18T11:00:00Z","modified":"2024-08-06T19:26:08Z","updated_at":"2026-11-03T01:56:15.412642Z"}],"ghsa":[{"id":"GHSA-xrcw-cgg9-mj7c","title":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5,...","description":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5, does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preference files.  NOTE: this issue exists because of an incorrect fix for CVE-2010-2813.","status":"published","published":"2022-05-17T05:16:57Z","modified":"2023-01-28T05:03:41Z","updated_at":"2026-11-02T14:44:01.600354Z"}],"nvd":[{"id":"CVE-2012-2124","description":"functions/imap_general.php in SquirrelMail, as used in Red Hat Enterprise Linux (RHEL) 4 and 5, does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preference files.  NOTE: this issue exists because of an incorrect fix for CVE-2010-2813.","status":"published","published":"2013-01-18T11:48:39.84Z","modified":"2026-06-16T23:41:02.357Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:16.958223Z"}],"osv":[{"id":"RHSA-2013:0126","title":"Red Hat Security Advisory: squirrelmail security and bug fix update","status":"published","published":"2024-09-15T20:01:51Z","modified":"2025-11-22T10:40:51Z","updated_at":"2026-11-02T15:53:01.495018Z"}]}}