FreeBSD Ports: tiff

# 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("1.3.6.1.4.1.25623.1.0.52349");
  script_version("2023-07-26T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-09-04 20:41:11 +0200 (Thu, 04 Sep 2008)");
  script_cve_id("CVE-2004-0803");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_name("FreeBSD Ports: tiff");
  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 packages are affected:

  tiff
   linux-tiff
   pdflib

CVE-2004-0803
Multiple vulnerabilities in the RLE (run length encoding) decoders for
libtiff 3.6.1 and earlier, related to buffer overflows and integer
overflows, allow remote attackers to execute arbitrary code via TIFF
files.");

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

  script_xref(name:"URL", value:"http://scary.beasts.org/security/CESA-2004-006.txt");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/11406");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/f6680c03-0bd8-11d9-8a8a-000c41e2cdad.html");

  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:"tiff");
if(!isnull(bver) && revcomp(a:bver, b:"3.6.1_1")<=0) {
  txt += 'Package tiff version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-tiff");
if(!isnull(bver) && revcomp(a:bver, b:"3.6.1")<0) {
  txt += 'Package linux-tiff version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"pdflib");
if(!isnull(bver) && revcomp(a:bver, b:"6.0.1")<0) {
  txt += 'Package pdflib 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);
}