The remote host is missing an update for the 'dovecot' package(s) announced via the referenced advisory. A flaw in the way Dovecot handled signals could cause the master process to crash. A flaw in processing multiple Access Control Lists (ACL) could result in unintended access. The update also includes upgrades to Dovecot to provide multiple fixes for the 'dsync' utility and improve overall performance
Reporter | Title | Published | Views | Family All 39 |
---|---|---|---|---|
![]() | Oracle Linux 6 : dovecot (ELSA-2011-0600) | 7 Sep 202300:00 | – | nessus |
![]() | RHEL 6 : dovecot (RHSA-2011:0600) | 20 May 201100:00 | – | nessus |
![]() | Scientific Linux Security Update : dovecot on SL6.x i386/x86_64 | 1 Aug 201200:00 | – | nessus |
![]() | Mandriva Linux Security Advisory : dovecot (MDVSA-2010:217) | 1 Nov 201000:00 | – | nessus |
![]() | Ubuntu 10.04 LTS / 10.10 : dovecot vulnerabilities (USN-1059-1) | 8 Feb 201100:00 | – | nessus |
![]() | openSUSE Security Update : dovecot12 (openSUSE-SU-2010:0923-1) | 30 Oct 201000:00 | – | nessus |
![]() | openSUSE Security Update : dovecot12 (openSUSE-SU-2010:0923-1) | 13 Jun 201400:00 | – | nessus |
![]() | GLSA-201110-04 : Dovecot: Multiple vulnerabilities | 11 Oct 201100:00 | – | nessus |
![]() | RedHat Update for dovecot RHSA-2011:0600-01 | 6 Jun 201200:00 | – | openvas |
![]() | Oracle: Security Advisory (ELSA-2011-0600) | 6 Oct 201500:00 | – | openvas |
Source | Link |
---|---|
redhat | www.redhat.com/archives/rhsa-announce/2011-May/msg00022.html |
# SPDX-FileCopyrightText: 2012 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_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2011-May/msg00022.html");
script_oid("1.3.6.1.4.1.25623.1.0.870607");
script_version("2024-03-21T05:06:54+0000");
script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
script_tag(name:"creation_date", value:"2012-06-06 10:33:45 +0530 (Wed, 06 Jun 2012)");
script_cve_id("CVE-2010-3707", "CVE-2010-3780");
script_tag(name:"cvss_base", value:"5.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:N");
script_xref(name:"RHSA", value:"2011:0600-01");
script_name("RedHat Update for dovecot RHSA-2011:0600-01");
script_tag(name:"summary", value:"The remote host is missing an update for the 'dovecot'
package(s) announced via the referenced advisory.");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2012 Greenbone AG");
script_family("Red Hat Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_6");
script_tag(name:"affected", value:"dovecot on Red Hat Enterprise Linux Server (v. 6),
Red Hat Enterprise Linux Workstation (v. 6)");
script_tag(name:"solution", value:"Please Install the Updated Packages.");
script_tag(name:"insight", value:"Dovecot is an IMAP server for Linux, UNIX, and similar operating systems,
primarily written with security in mind.
A flaw was found in the way Dovecot handled SIGCHLD signals. If a large
amount of IMAP or POP3 session disconnects caused the Dovecot master
process to receive these signals rapidly, it could cause the master process
to crash. (CVE-2010-3780)
A flaw was found in the way Dovecot processed multiple Access Control Lists
(ACL) defined for a mailbox. In some cases, Dovecot could fail to apply the
more specific ACL entry, possibly resulting in more access being granted to
the user than intended. (CVE-2010-3707)
This update also adds the following enhancement:
* This erratum upgrades Dovecot to upstream version 2.0.9, providing
multiple fixes for the 'dsync' utility and improving overall performance.
Refer to the '/usr/share/doc/dovecot-2.0.9/ChangeLog' file after installing
this update for further information about the changes. (BZ#637056)
Users of dovecot are advised to upgrade to these updated packages, which
resolve these issues and add this enhancement. After installing the updated
packages, the dovecot service will be restarted automatically.");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release) exit(0);
res = "";
if(release == "RHENT_6")
{
if ((res = isrpmvuln(pkg:"dovecot", rpm:"dovecot~2.0.9~2.el6", rls:"RHENT_6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"dovecot-debuginfo", rpm:"dovecot-debuginfo~2.0.9~2.el6", rls:"RHENT_6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"dovecot-mysql", rpm:"dovecot-mysql~2.0.9~2.el6", rls:"RHENT_6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"dovecot-pgsql", rpm:"dovecot-pgsql~2.0.9~2.el6", rls:"RHENT_6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"dovecot-pigeonhole", rpm:"dovecot-pigeonhole~2.0.9~2.el6", rls:"RHENT_6")) != NULL)
{
security_message(data:res);
exit(0);
}
if (__pkg_match) exit(99);
exit(0);
}
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