{"id":"CVE-2011-1947","state":"PUBLISHED","title":"fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (app","description":"fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets.","publishedAt":"2011-06-02T19:00:00.000Z","updatedAt":"2024-08-06T22:46:00.839Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://openwall.com/lists/oss-security/2011/05/31/17","http://www.securityfocus.com/bid/48043","http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html","http://openwall.com/lists/oss-security/2011/05/31/12","http://openwall.com/lists/oss-security/2011/05/30/1","http://www.securityfocus.com/archive/1/518251/100/0/threaded","http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html","http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt","http://www.securitytracker.com/id?1025605","http://www.mandriva.com/security/advisories?name=MDVSA-2011:107","http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html","http://www.fetchmail.info/fetchmail-SA-2011-01.txt","http://openwall.com/lists/oss-security/2011/06/01/2","https://exchange.xforce.ibmcloud.com/vulnerabilities/67700"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:55.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/1xxx/CVE-2011-1947.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-1947","state":"PUBLISHED","datePublished":"2011-06-02T19:00:00.000Z","dateUpdated":"2024-08-06T22:46:00.839Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2011-05-09T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://openwall.com/lists/oss-security/2011/05/31/17","name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.securityfocus.com/bid/48043","name":"48043","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html","name":"FEDORA-2011-8011","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://openwall.com/lists/oss-security/2011/05/31/12","name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://openwall.com/lists/oss-security/2011/05/30/1","name":"[oss-security] 20110530 CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.securityfocus.com/archive/1/518251/100/0/threaded","name":"20110606 fetchmail security announcement fetchmail-SA-2011-01 (CVE-2011-1947)","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html","name":"FEDORA-2011-8059","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id?1025605","name":"1025605","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:107","name":"MDVSA-2011:107","tags":["vendor-advisory","x_refsource_MANDRIVA"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html","name":"FEDORA-2011-8021","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.fetchmail.info/fetchmail-SA-2011-01.txt","tags":["x_refsource_CONFIRM"]},{"url":"http://openwall.com/lists/oss-security/2011/06/01/2","name":"[oss-security] 20110601 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67700","name":"fetchmail-starttls-dos(67700)","tags":["vdb-entry","x_refsource_XF"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-10-09T18:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2011-05-30T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2011-1947","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","refsource":"MLIST","url":"http://openwall.com/lists/oss-security/2011/05/31/17"},{"name":"48043","refsource":"BID","url":"http://www.securityfocus.com/bid/48043"},{"name":"FEDORA-2011-8011","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html"},{"name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","refsource":"MLIST","url":"http://openwall.com/lists/oss-security/2011/05/31/12"},{"name":"[oss-security] 20110530 CVE request for fetchmail STARTTLS hang (Denial of Service)","refsource":"MLIST","url":"http://openwall.com/lists/oss-security/2011/05/30/1"},{"name":"20110606 fetchmail security announcement fetchmail-SA-2011-01 (CVE-2011-1947)","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/518251/100/0/threaded"},{"name":"FEDORA-2011-8059","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html"},{"name":"http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt","refsource":"CONFIRM","url":"http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt"},{"name":"1025605","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1025605"},{"name":"MDVSA-2011:107","refsource":"MANDRIVA","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:107"},{"name":"FEDORA-2011-8021","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html"},{"name":"http://www.fetchmail.info/fetchmail-SA-2011-01.txt","refsource":"CONFIRM","url":"http://www.fetchmail.info/fetchmail-SA-2011-01.txt"},{"name":"[oss-security] 20110601 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","refsource":"MLIST","url":"http://openwall.com/lists/oss-security/2011/06/01/2"},{"name":"fetchmail-starttls-dos(67700)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67700"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://openwall.com/lists/oss-security/2011/05/31/17","name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/bid/48043","name":"48043","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html","name":"FEDORA-2011-8011","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2011/05/31/12","name":"[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2011/05/30/1","name":"[oss-security] 20110530 CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/518251/100/0/threaded","name":"20110606 fetchmail security announcement fetchmail-SA-2011-01 (CVE-2011-1947)","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html","name":"FEDORA-2011-8059","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id?1025605","name":"1025605","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:107","name":"MDVSA-2011:107","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html","name":"FEDORA-2011-8021","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.fetchmail.info/fetchmail-SA-2011-01.txt","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2011/06/01/2","name":"[oss-security] 20110601 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67700","name":"fetchmail-starttls-dos(67700)","tags":["vdb-entry","x_refsource_XF","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T22:46:00.839Z"}}]}}}