ID FEDORA:8937960F4981 Type fedora Reporter Fedora Modified 2019-09-06T12:59:59
Description
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages.
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An attacker could possibly use this issue \nto cause a denial of service or execute arbitrary code.", "edition": 3, "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "USN-4110-3", "href": "https://ubuntu.com/security/notices/USN-4110-3", "title": "Dovecot regression", "type": "ubuntu", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-07-02T11:37:22", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Nick Roessler and Rafi Rubin discovered that Dovecot incorrectly \nhandled certain data. An attacker could possibly use this issue \nto cause a denial of service or execute arbitrary code.", "edition": 3, "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "USN-4110-1", "href": "https://ubuntu.com/security/notices/USN-4110-1", "title": "Dovecot vulnerability", "type": "ubuntu", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-07-02T11:44:17", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "USN-4110-1 fixed a vulnerability in Dovecot. This update provides \nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\nNick Roessler and Rafi Rubin discovered that Dovecot incorrectly \nhandled certain data. An attacker could possibly use this issue \nto cause a denial of service or execute arbitrary code.", "edition": 3, "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "USN-4110-2", "href": "https://ubuntu.com/security/notices/USN-4110-2", "title": "Dovecot vulnerability", "type": "ubuntu", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-07-02T11:34:24", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "USN-4110-1 fixed a vulnerability in Dovecot. The update introduced \na regression causing a wrong check. This update fixes the problem for \nUbuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\nNick Roessler and Rafi Rubin discovered that Dovecot incorrectly \nhandled certain data. An attacker could possibly use this issue \nto cause a denial of service or execute arbitrary code.", "edition": 3, "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "USN-4110-4", "href": "https://ubuntu.com/security/notices/USN-4110-4", "title": "Dovecot regression", "type": "ubuntu", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "archlinux": [{"lastseen": "2020-09-22T18:36:40", "bulletinFamily": "unix", "cvelist": ["CVE-2019-10691"], "description": "Arch Linux Security Advisory ASA-201904-9\n=========================================\n\nSeverity: Medium\nDate : 2019-04-18\nCVE-ID : CVE-2019-10691\nPackage : dovecot\nType : denial of service\nRemote : Yes\nLink : https://security.archlinux.org/AVG-950\n\nSummary\n=======\n\nThe package dovecot before version 2.3.5.2-1 is vulnerable to denial of\nservice.\n\nResolution\n==========\n\nUpgrade to 2.3.5.2-1.\n\n# pacman -Syu \"dovecot>=2.3.5.2-1\"\n\nThe problem has been fixed upstream in version 2.3.5.2.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\nJSON encoder in Dovecot 2.3 incorrectly assert-crashes when encountering\ninvalid UTF-8 characters. This can be used to crash dovecot in two\nways. Attacker can repeatedly crash Dovecot authentication process by\nlogging in using invalid UTF-8 sequence in username. This requires that\nauth policy is enabled. Crash can also occur if OX push notification\ndriver is enabled and an email is delivered with invalid UTF-8 sequence\nin From or Subject header. In 2.2, malformed UTF-8 sequences are\nforwarded \"as-is\", and thus do not cause problems in Dovecot itself.\nTarget systems should be checked for possible problems in dealing with\nsuch sequences.\n\nImpact\n======\n\nAn attacker is able to crash the dovecot process by making it process a\nusername or email containing an unsupported UTF-8 sequence.\n\nReferences\n==========\n\nhttps://wiki.dovecot.org/Authentication/Policy\nhttps://security.archlinux.org/CVE-2019-10691", "modified": "2019-04-18T00:00:00", "published": "2019-04-18T00:00:00", "id": "ASA-201904-9", "href": "https://security.archlinux.org/ASA-201904-9", "type": "archlinux", "title": "[ASA-201904-9] dovecot: denial of service", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2020-09-22T18:36:40", "bulletinFamily": "unix", "cvelist": ["CVE-2019-7524"], "description": "Arch Linux Security Advisory ASA-201903-16\n==========================================\n\nSeverity: High\nDate : 2019-03-28\nCVE-ID : CVE-2019-7524\nPackage : dovecot\nType : privilege escalation\nRemote : No\nLink : https://security.archlinux.org/AVG-944\n\nSummary\n=======\n\nThe package dovecot before version 2.3.5.1-1 is vulnerable to privilege\nescalation.\n\nResolution\n==========\n\nUpgrade to 2.3.5.1-1.\n\n# pacman -Syu \"dovecot>=2.3.5.1-1\"\n\nThe problem has been fixed upstream in version 2.3.5.1.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\nA stack-based buffer overflow has been found in Dovecot versions prior\nto 2.3.5.1. When reading FTS or POP3-UIDL header from dovecot index,\nthe input buffer size is not bound, and data is copied to target\nstructure causing stack overflow. This can be used for local root\nprivilege escalation or executing arbitrary code in dovecot process\ncontext. This requires ability to directly modify dovecot indexes.\n\nImpact\n======\n\nA local attacker with the ability to alter FTS or POP3-UIDL files can\nescalate privileges to root.\n\nReferences\n==========\n\nhttps://seclists.org/oss-sec/2019/q1/197\nhttps://dovecot.org/pipermail/dovecot/2019-March/115296.html\nhttps://github.com/dovecot/core/commit/79679674eb6d2c7d38f2537e613efc103058dff1\nhttps://github.com/dovecot/core/commit/d79845350e0754f5e25c41bd56591ddd5b0a35fd\nhttps://security.archlinux.org/CVE-2019-7524", "modified": "2019-03-28T00:00:00", "published": "2019-03-28T00:00:00", "id": "ASA-201903-16", "href": "https://security.archlinux.org/ASA-201903-16", "type": "archlinux", "title": "[ASA-201903-16] dovecot: privilege escalation", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-09-22T18:36:40", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Arch Linux Security Advisory ASA-201908-19\n==========================================\n\nSeverity: Critical\nDate : 2019-08-28\nCVE-ID : CVE-2019-11500\nPackage : pigeonhole\nType : arbitrary code execution\nRemote : Yes\nLink : https://security.archlinux.org/AVG-1027\n\nSummary\n=======\n\nThe package pigeonhole before version 0.5.7.2-1 is vulnerable to\narbitrary code execution.\n\nResolution\n==========\n\nUpgrade to 0.5.7.2-1.\n\n# pacman -Syu \"pigeonhole>=0.5.7.2-1\"\n\nThe problem has been fixed upstream in version 0.5.7.2.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\nIMAP and ManageSieve protocol parsers in Dovecot before 2.3.7.2 and\nPigeonhole before 0.5.7.2 do not properly handle NUL byte when scanning\ndata in quoted strings, leading to out of bounds heap memory writes.\n\nImpact\n======\n\nA remote, unauthenticated attacker can access sensitive information or\nexecute arbitrary code on the affected host via a crafted ManageSieve\ncommand.\n\nReferences\n==========\n\nhttps://dovecot.org/pipermail/dovecot-news/2019-August/000417.html\nhttps://dovecot.org/pipermail/dovecot-news/2019-August/000418.html\nhttps://github.com/dovecot/core/commit/85fcb895ca7f0bcb8ee72047fe0e1e78532ff90b\nhttps://github.com/dovecot/core/commit/f904cbdfec25582bc5e2a7435bf82ff769f2526a\nhttps://github.com/dovecot/pigeonhole/commit/7ce9990a5e6ba59e89b7fe1c07f574279aed922c\nhttps://github.com/dovecot/pigeonhole/commit/4a299840cdb51f61f8d1ebc0210b19c40dfbc1cc\nhttps://security.archlinux.org/CVE-2019-11500", "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "ASA-201908-19", "href": "https://security.archlinux.org/ASA-201908-19", "type": "archlinux", "title": "[ASA-201908-19] pigeonhole: arbitrary code execution", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-09-22T18:36:40", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Arch Linux Security Advisory ASA-201908-18\n==========================================\n\nSeverity: Critical\nDate : 2019-08-28\nCVE-ID : CVE-2019-11500\nPackage : dovecot\nType : arbitrary code execution\nRemote : Yes\nLink : https://security.archlinux.org/AVG-1026\n\nSummary\n=======\n\nThe package dovecot before version 2.3.7.2-1 is vulnerable to arbitrary\ncode execution.\n\nResolution\n==========\n\nUpgrade to 2.3.7.2-1.\n\n# pacman -Syu \"dovecot>=2.3.7.2-1\"\n\nThe problem has been fixed upstream in version 2.3.7.2.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\nIMAP and ManageSieve protocol parsers in Dovecot before 2.3.7.2 and\nPigeonhole before 0.5.7.2 do not properly handle NUL byte when scanning\ndata in quoted strings, leading to out of bounds heap memory writes.\n\nImpact\n======\n\nA remote, unauthenticated attacker can access sensitive information or\nexecute arbitrary code on the affected host via a crafted IMAP command.\n\nReferences\n==========\n\nhttps://dovecot.org/pipermail/dovecot-news/2019-August/000418.html\nhttps://github.com/dovecot/core/commit/85fcb895ca7f0bcb8ee72047fe0e1e78532ff90b\nhttps://github.com/dovecot/core/commit/f904cbdfec25582bc5e2a7435bf82ff769f2526a\nhttps://github.com/dovecot/pigeonhole/commit/7ce9990a5e6ba59e89b7fe1c07f574279aed922c\nhttps://github.com/dovecot/pigeonhole/commit/4a299840cdb51f61f8d1ebc0210b19c40dfbc1cc\nhttps://security.archlinux.org/CVE-2019-11500", "modified": "2019-08-28T00:00:00", "published": "2019-08-28T00:00:00", "id": "ASA-201908-18", "href": "https://security.archlinux.org/ASA-201908-18", "type": "archlinux", "title": "[ASA-201908-18] dovecot: arbitrary code execution", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "freebsd": [{"lastseen": "2019-05-29T18:31:44", "bulletinFamily": "unix", "cvelist": ["CVE-2019-10691"], "description": "\nAki Tuomi reports:\n\n* CVE-2019-10691: Trying to login with 8bit username containing\n invalid UTF8 input causes auth process to crash if auth policy is\n enabled. This could be used rather easily to cause a DoS. Similar\n crash also happens during mail delivery when using invalid UTF8 in\n From or Subject header when OX push notification driver is used.\n\n", "edition": 4, "modified": "2019-05-26T00:00:00", "published": "2019-04-09T00:00:00", "id": "A64AA22F-61EC-11E9-85B9-A4BADB296695", "href": "https://vuxml.freebsd.org/freebsd/a64aa22f-61ec-11e9-85b9-a4badb296695.html", "title": "dovecot -- json encoder crash", "type": "freebsd", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2019-05-29T18:31:45", "bulletinFamily": "unix", "cvelist": ["CVE-2019-7524"], "description": "\nAki Tuomi reports:\n\nVulnerability Details:\nWhen reading FTS or POP3-UIDL header from dovecot index, the input\nbuffer size is not bound, and data is copied to target structure causing\nstack overflow.\n\nRisk:\nThis can be used for local root privilege escalation or executing\narbitrary code in dovecot process context. This requires ability to\ndirectly modify dovecot indexes.\nSteps to reproduce:\nProduce dovecot.index.log entry that creates an FTS header which has\nmore than 12 bytes of data.\nTrigger dovecot indexer-worker or run doveadm index.\nDovecot will crash.\n\nMitigations:\nSince 2.3.0 dovecot has been compiled with stack smash protection, ASLR,\nread-only GOT tables and other techniques that make exploiting this bug\nmuch harder.\n\n", "edition": 3, "modified": "2019-02-05T00:00:00", "published": "2019-02-05T00:00:00", "id": "7862213C-5152-11E9-8B26-A4BADB296695", "href": "https://vuxml.freebsd.org/freebsd/7862213c-5152-11e9-8b26-a4badb296695.html", "title": "dovecot -- Buffer overflow reading extension header", "type": "freebsd", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2019-09-04T11:40:59", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "\nAki Tuomi reports:\n\nVulnerability Details:\n\nIMAP and ManageSieve protocol parsers do not properly handle NUL byte\nwhen scanning data in quoted strings, leading to out of bounds heap\nmemory writes.\n\nRisk:\n\nThis vulnerability allows for out-of-bounds writes to objects stored on\nthe heap up to 8096 bytes in pre-login phase, and 65536 bytes post-login\nphase, allowing sufficiently skilled attacker to perform complicated\nattacks that can lead to leaking private information or remote code\nexecution. Abuse of this bug is very difficult to observe, as it does\nnot necessarily cause a crash. Attempts to abuse this bug are not\ndirectly evident from logs.\n\n\n", "edition": 2, "modified": "2019-04-13T00:00:00", "published": "2019-04-13T00:00:00", "id": "ABAAECDA-EA16-43E2-BAD0-D34A9AC576B1", "href": "https://vuxml.freebsd.org/freebsd/abaaecda-ea16-43e2-bad0-d34a9ac576b1.html", "title": "Dovecot -- improper input validation", "type": "freebsd", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "suse": [{"lastseen": "2019-05-02T22:20:31", "bulletinFamily": "unix", "cvelist": ["CVE-2019-10691"], "description": "This update for dovecot23 fixes the following issues:\n\n Security issue fixed:\n\n - CVE-2019-10691: Fixed a denial of service via reachable assertion when\n processing invalid UTF-8 characters (bsc#1132501).\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n", "edition": 1, "modified": "2019-05-02T21:08:57", "published": "2019-05-02T21:08:57", "id": "OPENSUSE-SU-2019:1312-1", "href": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html", "title": "Security update for dovecot23 (important)", "type": "suse", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}}, {"lastseen": "2019-04-16T16:20:44", "bulletinFamily": "unix", "cvelist": ["CVE-2019-7524"], "description": "This update for dovecot23 fixes the following issue:\n\n Security issue fixed:\n\n - CVE-2019-7524: Fixed an improper file handling which could result in\n stack oveflow allowing local root escalation (bsc#1130116).\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n", "edition": 1, "modified": "2019-04-16T15:09:33", "published": "2019-04-16T15:09:33", "id": "OPENSUSE-SU-2019:1212-1", "href": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00060.html", "title": "Security update for dovecot23 (moderate)", "type": "suse", "cvss": {"score": 7.2, "vector": "AV:LOCAL/AC:LOW/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}], "debian": [{"lastseen": "2020-08-12T01:05:50", "bulletinFamily": "unix", "cvelist": ["CVE-2019-7524"], "description": "Package : dovecot\nVersion : 1:2.2.13-12~deb8u6\nCVE ID : CVE-2019-7524\n\nA security vulnerability was discovered in the Dovecot email server.\nWhen reading FTS headers from the Dovecot index, the input buffer\nsize is not bounds-checked. An attacker with the ability to modify\ndovecot indexes, can take advantage of this flaw for privilege\nescalation or the execution of arbitrary code with the permissions of\nthe dovecot user. Only installations using the FTS plugins are affected.\n\nFor Debian 8 "Jessie", this problem has been fixed in version\n1:2.2.13-12~deb8u6.\n\nWe recommend that you upgrade your dovecot packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n", "edition": 11, "modified": "2019-03-29T13:11:00", "published": "2019-03-29T13:11:00", "id": "DEBIAN:DLA-1736-1:9635C", "href": "https://lists.debian.org/debian-lts-announce/2019/debian-lts-announce-201903/msg00038.html", "title": "[SECURITY] [DLA 1736-1] dovecot security update", "type": "debian", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-02-10T01:16:39", "bulletinFamily": "unix", "cvelist": ["CVE-2019-7524"], "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4418-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nMarch 28, 2019 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : dovecot\nCVE ID : CVE-2019-7524\n\nA vulnerability was discovered in the Dovecot email server. When reading\nFTS or POP3-UIDL headers from the Dovecot index, the input buffer size\nis not bounds-checked. An attacker with the ability to modify dovecot\nindexes, can take advantage of this flaw for privilege escalation or the\nexecution of arbitrary code with the permissions of the dovecot user.\nOnly installations using the FTS or pop3 migration plugins are affected.\n\nFor the stable distribution (stretch), this problem has been fixed in\nversion 1:2.2.27-3+deb9u4.\n\nWe recommend that you upgrade your dovecot packages.\n\nFor the detailed security status of dovecot please refer to its security\ntracker page at:\nhttps://security-tracker.debian.org/tracker/dovecot\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org\n", "edition": 11, "modified": "2019-03-28T20:04:41", "published": "2019-03-28T20:04:41", "id": "DEBIAN:DSA-4418-1:1D853", "href": "https://lists.debian.org/debian-security-announce/debian-security-announce-2019/msg00062.html", "title": "[SECURITY] [DSA 4418-1] dovecot security update", "type": "debian", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-08-12T00:57:26", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Package : dovecot\nVersion : 1:2.2.13-12~deb8u7\nCVE ID : CVE-2019-11500\n\n\nNick Roessler and Rafi Rubin discovered that the IMAP and ManageSieve\nprotocol parsers in the Dovecot email server do not properly validate\ninput (both pre- and post-login). A remote attacker can take advantage\nof this flaw to trigger out of bounds heap memory writes, leading to\ninformation leaks or potentially the execution of arbitrary code.\n\nFor Debian 8 "Jessie", this problem has been fixed in version\n1:2.2.13-12~deb8u7.\n\nWe recommend that you upgrade your dovecot packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n", "edition": 10, "modified": "2019-08-29T19:03:07", "published": "2019-08-29T19:03:07", "id": "DEBIAN:DLA-1901-1:01050", "href": "https://lists.debian.org/debian-lts-announce/2019/debian-lts-announce-201908/msg00035.html", "title": "[SECURITY] [DLA 1901-1] dovecot security update", "type": "debian", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "amazon": [{"lastseen": "2020-11-10T12:37:22", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "**Issue Overview:**\n\nIn Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\\\\\\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.([CVE-2019-11500 __](<https://access.redhat.com/security/cve/CVE-2019-11500>))\n\n \n**Affected Packages:** \n\n\ndovecot\n\n \n**Issue Correction:** \nRun _yum update dovecot_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n aarch64: \n dovecot-2.2.36-3.amzn2.1.aarch64 \n dovecot-pigeonhole-2.2.36-3.amzn2.1.aarch64 \n dovecot-pgsql-2.2.36-3.amzn2.1.aarch64 \n dovecot-mysql-2.2.36-3.amzn2.1.aarch64 \n dovecot-devel-2.2.36-3.amzn2.1.aarch64 \n dovecot-debuginfo-2.2.36-3.amzn2.1.aarch64 \n \n i686: \n dovecot-2.2.36-3.amzn2.1.i686 \n dovecot-pigeonhole-2.2.36-3.amzn2.1.i686 \n dovecot-pgsql-2.2.36-3.amzn2.1.i686 \n dovecot-mysql-2.2.36-3.amzn2.1.i686 \n dovecot-devel-2.2.36-3.amzn2.1.i686 \n dovecot-debuginfo-2.2.36-3.amzn2.1.i686 \n \n src: \n dovecot-2.2.36-3.amzn2.1.src \n \n x86_64: \n dovecot-2.2.36-3.amzn2.1.x86_64 \n dovecot-pigeonhole-2.2.36-3.amzn2.1.x86_64 \n dovecot-pgsql-2.2.36-3.amzn2.1.x86_64 \n dovecot-mysql-2.2.36-3.amzn2.1.x86_64 \n dovecot-devel-2.2.36-3.amzn2.1.x86_64 \n dovecot-debuginfo-2.2.36-3.amzn2.1.x86_64 \n \n \n", "edition": 1, "modified": "2019-11-04T22:10:00", "published": "2019-11-04T22:10:00", "id": "ALAS2-2019-1347", "href": "https://alas.aws.amazon.com/AL2/ALAS-2019-1347.html", "title": "Important: dovecot", "type": "amazon", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "redhat": [{"lastseen": "2019-09-20T02:27:18", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. \n\nSecurity Fix(es):\n\n* dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "modified": "2019-09-20T05:47:19", "published": "2019-09-20T05:37:54", "id": "RHSA-2019:2822", "href": "https://access.redhat.com/errata/RHSA-2019:2822", "type": "redhat", "title": "(RHSA-2019:2822) Important: dovecot security update", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2019-09-20T10:26:31", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. \n\nSecurity Fix(es):\n\n* dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "modified": "2019-09-20T12:38:33", "published": "2019-09-20T12:22:52", "id": "RHSA-2019:2836", "href": "https://access.redhat.com/errata/RHSA-2019:2836", "type": "redhat", "title": "(RHSA-2019:2836) Important: dovecot security update", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2019-09-23T20:13:06", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. \n\nSecurity Fix(es):\n\n* dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "modified": "2019-09-24T00:02:01", "published": "2019-09-23T23:48:53", "id": "RHSA-2019:2885", "href": "https://access.redhat.com/errata/RHSA-2019:2885", "type": "redhat", "title": "(RHSA-2019:2885) Important: dovecot security update", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "centos": [{"lastseen": "2020-12-08T03:38:16", "bulletinFamily": "unix", "cvelist": ["CVE-2019-11500"], "description": "**CentOS Errata and Security Advisory** CESA-2019:2836\n\n\nDovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. \n\nSecurity Fix(es):\n\n* dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\n**Merged security bulletin from advisories:**\nhttp://lists.centos.org/pipermail/centos-announce/2019-September/035489.html\n\n**Affected packages:**\ndovecot\ndovecot-devel\ndovecot-mysql\ndovecot-pgsql\ndovecot-pigeonhole\n\n**Upstream details at:**\n", "edition": 3, "modified": "2019-09-26T13:00:35", "published": "2019-09-26T13:00:35", "id": "CESA-2019:2836", "href": "http://lists.centos.org/pipermail/centos-announce/2019-September/035489.html", "title": "dovecot security update", "type": "centos", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}
