FreeBSD Ports: png

# 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("1.3.6.1.4.1.25623.1.0.52422");
  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-2004-0597", "CVE-2004-0598", "CVE-2004-0599");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_name("FreeBSD Ports: png");
  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:
   png
   linux-png
   firefox
   thunderbird
   linux-mozilla
   linux-mozilla-devel
   mozilla
   mozilla-gtk1
   netscape-communicator
   netscape-navigator
   linux-netscape-communicator
   linux-netscape-navigator
   ko-netscape-navigator-linux
   ko-netscape-communicator-linux
   ja-netscape-communicator-linux
   ja-netscape-navigator-linux
   netscape7
   ja-netscape7
   pt_BR-netscape7
   fr-netscape7
   de-netscape7

CVE-2004-0597
Multiple buffer overflows in libpng 1.2.5 and earlier, as used in
multiple products, allow remote attackers to execute arbitrary code
via malformed PNG images in which (1) the png_handle_tRNS function
does not properly validate the length of transparency chunk (tRNS)
data, or the (2) png_handle_sBIT or (3) png_handle_hIST functions do
not perform sufficient bounds checking.

CVE-2004-0598
The png_handle_iCCP function in libpng 1.2.5 and earlier allows remote
attackers to cause a denial of service (application crash) via a
certain PNG image that triggers a null dereference.

CVE-2004-0599
Multiple integer overflows in the (1) png_read_png in pngread.c or (2)
png_handle_sPLT functions in pngrutil.c or (3) progressive display
image reading capability in libpng 1.2.5 and earlier allow remote
attackers to cause a denial of service (application crash) via a
malformed PNG image.");

  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");

  script_xref(name:"URL", value:"http://scary.beasts.org/security/CESA-2004-001.txt");
  script_xref(name:"URL", value:"http://secunia.com/advisories/12219");
  script_xref(name:"URL", value:"http://secunia.com/advisories/12232");
  script_xref(name:"URL", value:"http://bugzilla.mozilla.org/show_bug.cgi?id=251381");
  script_xref(name:"URL", value:"http://dl.sourceforge.net/sourceforge/libpng/ADVISORY.txt");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/370853");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/f9e3e60b-e650-11d8-9b0a-000347a4fa7d.html");

  exit(0);
}

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

txt = "";
vuln = FALSE;

bver = portver(pkg:"png");
if(!isnull(bver) && revcomp(a:bver, b:"1.2.5_7")<=0) {
  txt += 'Package png version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-png");
if(!isnull(bver) && revcomp(a:bver, b:"1.0.14_3")<=0) {
  txt += 'Package linux-png version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
if(!isnull(bver) && revcomp(a:bver, b:"1.2")>=0 && revcomp(a:bver, b:"1.2.2")<=0) {
  txt += 'Package linux-png version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"firefox");
if(!isnull(bver) && revcomp(a:bver, b:"0.9.3")<0) {
  txt += 'Package firefox version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"thunderbird");
if(!isnull(bver) && revcomp(a:bver, b:"0.7.3")<0) {
  txt += 'Package thunderbird version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-mozilla");
if(!isnull(bver) && revcomp(a:bver, b:"1.7.2")<0) {
  txt += 'Package linux-mozilla version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-mozilla-devel");
if(!isnull(bver) && revcomp(a:bver, b:"1.7.2")<0) {
  txt += 'Package linux-mozilla-devel version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"mozilla");
if(!isnull(bver) && revcomp(a:bver, b:"1.7.2,2")<0) {
  txt += 'Package mozilla version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
if(!isnull(bver) && revcomp(a:bver, b:"1.8.a,2")>=0 && revcomp(a:bver, b:"1.8.a2,2")<=0) {
  txt += 'Package mozilla version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"mozilla-gtk1");
if(!isnull(bver) && revcomp(a:bver, b:"1.7.2")<0) {
  txt += 'Package mozilla-gtk1 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"netscape-communicator");
if(!isnull(bver) && revcomp(a:bver, b:"4.78")<=0) {
  txt += 'Package netscape-communicator version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"netscape-navigator");
if(!isnull(bver) && revcomp(a:bver, b:"4.78")<=0) {
  txt += 'Package netscape-navigator version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-netscape-communicator");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package linux-netscape-communicator version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"linux-netscape-navigator");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package linux-netscape-navigator version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ko-netscape-navigator-linux");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package ko-netscape-navigator-linux version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ko-netscape-communicator-linux");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package ko-netscape-communicator-linux version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ja-netscape-communicator-linux");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package ja-netscape-communicator-linux version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ja-netscape-navigator-linux");
if(!isnull(bver) && revcomp(a:bver, b:"4.8")<=0) {
  txt += 'Package ja-netscape-navigator-linux version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"netscape7");
if(!isnull(bver) && revcomp(a:bver, b:"7.1")<=0) {
  txt += 'Package netscape7 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ja-netscape7");
if(!isnull(bver) && revcomp(a:bver, b:"7.1")<=0) {
  txt += 'Package ja-netscape7 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"pt_BR-netscape7");
if(!isnull(bver) && revcomp(a:bver, b:"7.02")<=0) {
  txt += 'Package pt_BR-netscape7 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"fr-netscape7");
if(!isnull(bver) && revcomp(a:bver, b:"7.02")<=0) {
  txt += 'Package fr-netscape7 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"de-netscape7");
if(!isnull(bver) && revcomp(a:bver, b:"7.02")<=0) {
  txt += 'Package de-netscape7 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);
}