FreeBSD Ports: dovecot

# SPDX-FileCopyrightText: 2008 E-Soft Inc.
# 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("1.3.6.1.4.1.25623.1.0.61916");
  script_version("2024-01-23T05:05:19+0000");
  script_tag(name:"last_modification", value:"2024-01-23 05:05:19 +0000 (Tue, 23 Jan 2024)");
  script_tag(name:"creation_date", value:"2008-11-24 23:46:43 +0100 (Mon, 24 Nov 2008)");
  script_cve_id("CVE-2008-4577", "CVE-2008-4578");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/31587");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-01-21 02:46:00 +0000 (Sun, 21 Jan 2024)");
  script_name("FreeBSD Ports: dovecot");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdrel");

  script_tag(name:"insight", value:"The following package is affected: dovecot

CVE-2008-4577
The ACL plugin in Dovecot before 1.1.4 treats negative access rights
as if they are positive access rights, which allows attackers to
bypass intended access restrictions.
CVE-2008-4578
The ACL plugin in Dovecot before 1.1.4 allows attackers to bypass
intended access restrictions by using the 'k' right to create
unauthorized 'parent/child/child' mailboxes.");

  script_tag(name:"solution", value:"Update your system with the appropriate patches or
  software upgrades.");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory.");

  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-bsd.inc");

vuln = FALSE;
txt = "";

bver = portver(pkg:"dovecot");
if(!isnull(bver) && revcomp(a:bver, b:"1.1.4")<0) {
  txt += 'Package dovecot version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}

if(vuln) {
  security_message(data:txt);
} else if (__pkg_match) {
  exit(99);
}