{"id":"CVE-2014-9749","aliases":["EUVD-2014-9555","GHSA-4g27-gq63-x5mg","SUSE-SU-2015:1983-1","SUSE-SU-2017:0110-1","SUSE-SU-2017:0116-1","SUSE-SU-2017:0128-1"],"status":"published","title":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow...","description":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka \"Nonce replay vulnerability.\"","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.11441,"percentile":0.96034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2015-11-06T21:00:00Z","modified":"2026-06-17T00:18:55Z","affected":[{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.STABLE5-2.12.24.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.STABLE5-2.12.24.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP3","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.STABLE5-2.12.24.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.STABLE5-2.12.24.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.STABLE5-2.12.24.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"squid3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-8.16.36.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"squid3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-8.16.36.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP1","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.14-22.6.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.14-22.6.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.21-25.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP2","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.21-25.1"}]}],"bundled":3},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","package":"squid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.21-25.1"}]}],"bundled":3}],"products":[{"vendor":"opensuse","product":"opensuse"},{"vendor":"squid-cache","product":"squid"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2015/10/01/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://bugs.squid-cache.org/show_bug.cgi?id=4066","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/10/11/4","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-10/msg00052.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/10/12/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-9749"},{"url":"https://github.com/advisories/GHSA-4g27-gq63-x5mg"},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20151983-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/895773","tags":["report"]},{"url":"https://bugzilla.suse.com/949942","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2014-6270","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9749","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170110-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1016168","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10002","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170116-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20170128-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1016169","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10003","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-9749","description":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka \"Nonce replay vulnerability.\"","status":"published","published":"2015-11-06T21:00:00Z","modified":"2024-08-06T13:55:04.368Z","updated_at":"2026-11-02T14:33:42.882687Z"}],"euvd":[{"id":"EUVD-2014-9555","description":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka \"Nonce replay vulnerability.\"","status":"published","published":"2015-11-06T21:00:00Z","modified":"2024-08-06T13:55:04Z","updated_at":"2026-11-03T01:56:47.945236Z"}],"ghsa":[{"id":"GHSA-4g27-gq63-x5mg","title":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow...","description":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka \"Nonce replay vulnerability.\"","status":"published","published":"2022-05-14T02:06:20Z","modified":"2023-02-02T05:05:06Z","updated_at":"2026-11-02T14:52:01.503631Z"}],"nvd":[{"id":"CVE-2014-9749","description":"Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka \"Nonce replay vulnerability.\"","status":"published","published":"2015-11-06T21:59:00.123Z","modified":"2026-06-17T00:18:55.183Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:58.385843Z"}],"osv":[{"id":"SUSE-SU-2015:1983-1","title":"Security update for squid","description":"squid was updated to fix two security issues.\n\nThese security issues were fixed:\n- CVE-2014-6270: Fixed an off by one in snmp subsystem (bsc#895773).\n- CVE-2014-9749: Fixed a nonce replay vulnerability in Digest authentication (bsc#949942).\n","status":"published","published":"2015-11-13T09:06:45Z","modified":"2026-02-04T04:07:14.889391Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2017:0110-1","title":"Security update for squid3","description":"\nThis update for squid3 fixes the following issues:\n\n- CVE-2016-10002: Fixed incorrect processing of responses to If-None-Modified HTTP conditional requests. This allowed responses containing private data to clients it should not have reached (bsc#1016168)\n- CVE-2014-9749: Prevent nonce replay in Digest authentication, preventing the reuse of stale auth tokens (bsc#949942)\n","status":"published","published":"2017-01-11T16:33:16Z","modified":"2026-02-04T04:27:58.28282Z","updated_at":"2026-11-02T15:53:43.83457Z"},{"id":"SUSE-SU-2017:0116-1","title":"Security update for squid","description":"\nThis update for squid fixes the following issues:\n\n- CVE-2016-10002: Fixed incorrect processing of responses to If-None-Modified HTTP conditional requests. This allowed responses containing private data to clients it should not have reached (bsc#1016168)\n- CVE-2014-9749: Prevent nonce replay in Digest authentication, preventing the reuse of stale auth tokens (bsc#949942)\n","status":"published","published":"2017-01-12T11:32:48Z","modified":"2026-02-04T02:58:25.513462Z","updated_at":"2026-11-02T15:53:43.83457Z"},{"id":"SUSE-SU-2017:0128-1","title":"Security update for squid","description":"\nThis update for squid fixes the following issues:\n\n- CVE-2016-10003: Prevent incorrect forwarding of cached private responses when Collapsed Forwarding feature is enabled. This allowed remote attacker (proxy user) to discover private and sensitive information about another user (bsc#1016169).\n- CVE-2016-10002: Fixed incorrect processing of responses to If-None-Modified HTTP conditional requests. This allowed responses containing private data to clients it should not have reached (bsc#1016168).\n- CVE-2014-9749: Prevent nonce replay in Digest authentication, preventing the reuse of stale auth tokens (bsc#949942).\n","status":"published","published":"2017-01-13T15:15:19Z","modified":"2026-02-04T04:14:19.645324Z","updated_at":"2026-11-02T15:53:43.83457Z"}]}}