FreeBSD Ports: ImageMagick

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.71538");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_cve_id("CVE-2012-0259", "CVE-2012-0260", "CVE-2012-1798");
  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:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-31 18:42:00 +0000 (Fri, 31 Jul 2020)");
  script_tag(name:"creation_date", value:"2012-08-10 03:22:17 -0400 (Fri, 10 Aug 2012)");
  script_name("FreeBSD Ports: ImageMagick");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 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: ImageMagick

CVE-2012-0259
The GetEXIFProperty function in magick/property.c in ImageMagick
before 6.7.6-3 allows remote attackers to cause a denial of service
(crash) via a zero value in the component count of an EXIF XResolution
tag in a JPEG file, which triggers an out-of-bounds read.
CVE-2012-0260
The JPEGWarningHandler function in coders/jpeg.c in ImageMagick before
6.7.6-3 allows remote attackers to cause a denial of service (memory
consumption) via a JPEG image with a crafted sequence of restart
markers.
CVE-2012-1798
The TIFFGetEXIFProperties function in coders/tiff.c in ImageMagick
before 6.7.6-3 allows remote attackers to cause a denial of service
(out-of-bounds read and crash) via a crafted EXIF IFD in a TIFF image.");

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

  script_xref(name:"URL", value:"http://www.imagemagick.org/discourse-server/viewtopic.php?f=4&t=20629");
  script_xref(name:"URL", value:"http://www.cert.fi/en/reports/2012/vulnerability635606.html");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/5140dc69-b65e-11e1-9425-001b21614864.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:"ImageMagick");
if(!isnull(bver) && revcomp(a:bver, b:"6.7.6.4")<0) {
  txt += "Package ImageMagick 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);
}