The remote host is missing an update for the Debian 'dovecot' package(s) announced via the DLA-1333-1 advisory. Several vulnerabilities have been discovered in the Dovecot email server. For Debian 7 Wheezy, these problems have been fixed in version 1:2.1.7-7+deb7u2. We recommend that you upgrade your dovecot packages
Reporter | Title | Published | Views | Family All 85 |
---|---|---|---|---|
![]() | Fedora Update for dovecot FEDORA-2018-52d79f4f36 | 3 Apr 201800:00 | – | openvas |
![]() | Debian: Security Advisory (DSA-4130-1) | 1 Mar 201800:00 | – | openvas |
![]() | Ubuntu: Security Advisory (USN-3587-1) | 6 Mar 201800:00 | – | openvas |
![]() | Dovecot <= 2.2.34 and 2.3.0 Multiple Vulnerabilities | 26 Jun 201800:00 | – | openvas |
![]() | Mageia: Security Advisory (MGASA-2018-0160) | 28 Jan 202200:00 | – | openvas |
![]() | Ubuntu: Security Advisory (USN-3587-2) | 26 Aug 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for dovecot (EulerOS-SA-2019-2571) | 23 Jan 202000:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for dovecot (EulerOS-SA-2019-2138) | 23 Jan 202000:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for dovecot (EulerOS-SA-2019-2372) | 23 Jan 202000:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2018:2632-2) | 19 Apr 202100:00 | – | openvas |
Source | Link |
---|---|
debian | www.debian.org/lts/security/2018/DLA-1333-1 |
wiki | www.wiki.debian.org/LTS |
# SPDX-FileCopyrightText: 2018 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.891333");
script_cve_id("CVE-2017-14461", "CVE-2017-15130", "CVE-2017-15132");
script_tag(name:"creation_date", value:"2018-04-01 22:00:00 +0000 (Sun, 01 Apr 2018)");
script_version("2024-02-02T05:06:06+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"5.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-03-22 14:22:55 +0000 (Thu, 22 Mar 2018)");
script_name("Debian: Security Advisory (DLA-1333-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB7");
script_xref(name:"Advisory-ID", value:"DLA-1333-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2018/DLA-1333-1");
script_xref(name:"URL", value:"https://wiki.debian.org/LTS");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'dovecot' package(s) announced via the DLA-1333-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Several vulnerabilities have been discovered in the Dovecot email server. The Common Vulnerabilities and Exposures project identifies the following issues:
CVE-2017-14461
Aleksandar Nikolic of Cisco Talos and flxflndy discovered that Dovecot does not properly parse invalid email addresses, which may cause a crash or leak memory contents to an attacker.
CVE-2017-15130
It was discovered that TLS SNI config lookups may lead to excessive memory usage, causing imap-login/pop3-login VSZ limit to be reached and the process restarted, resulting in a denial of service. Only Dovecot configurations containing local_name { } or local { } configuration blocks are affected.
CVE-2017-15132
It was discovered that Dovecot contains a memory leak flaw in the login process on aborted SASL authentication.
For Debian 7 Wheezy, these problems have been fixed in version 1:2.1.7-7+deb7u2.
We recommend that you upgrade your dovecot packages.
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");
script_tag(name:"affected", value:"'dovecot' package(s) on Debian 7.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB7") {
if(!isnull(res = isdpkgvuln(pkg:"dovecot-common", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-core", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-dbg", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-dev", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-gssapi", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-imapd", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-ldap", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-lmtpd", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-managesieved", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-mysql", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-pgsql", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-pop3d", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-sieve", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-solr", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"dovecot-sqlite", ver:"1:2.1.7-7+deb7u2", rls:"DEB7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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