FreeBSD Ports: ethereal, ethereal-lite, tethereal, tethereal-lite

# 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("1.3.6.1.4.1.25623.1.0.56652");
  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-2006-1932", "CVE-2006-1933", "CVE-2006-1934", "CVE-2006-1935", "CVE-2006-1936", "CVE-2006-1937", "CVE-2006-1938", "CVE-2006-1939", "CVE-2006-1940");
  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: ethereal, ethereal-lite, tethereal, tethereal-lite");
  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:

  ethereal
   ethereal-lite
   tethereal
   tethereal-lite

CVE-2006-1932
Off-by-one error in the OID printing routine in Ethereal 0.10.x up to
0.10.14 has unknown impact and remote attack vectors.

CVE-2006-1933
Multiple unspecified vulnerabilities in Ethereal 0.10.x up to 0.10.14
allow remote attackers to cause a denial of service (large or infinite
loops) viarafted packets to the (1) UMA and (2) BER dissectors.

CVE-2006-1934
Multiple buffer overflows in Ethereal 0.10.x up to 0.10.14 allow
remote attackers to cause a denial of service (crash) and possibly
execute arbitrary code via the (1) ALCAP dissector, (2) Network
Instruments file code, or (3) NetXray/Windows Sniffer file code.

CVE-2006-1935
Buffer overflow in Ethereal 0.9.15 up to 0.10.14 allows remote
attackers to cause a denial of service (crash) and possibly execute
arbitrary code via the COPS dissector.

CVE-2006-1936
Buffer overflow in Ethereal 0.8.5 up to 0.10.14 allows remote
attackers to execute arbitrary code via the telnet dissector.

CVE-2006-1937
Multiple unspecified vulnerabilities in Ethereal 0.10.x up to 0.10.14
allow remote attackers to cause a denial of service (crash from null
dereference) via the (1) H.248, (2) X.509if, (3) SRVLOC, (4) H.245,
(5) AIM, and (6) general packet dissectors, and (7) the statistics
counter.

CVE-2006-1938
Multiple unspecified vulnerabilities in Ethereal 0.8.x up to 0.10.14
allow remote attackers to cause a denial of service (crash from null
dereference) via the (1) Sniffer capture or (2) SMB PIPE dissector.

CVE-2006-1939
Multiple unspecified vulnerabilities in Ethereal 0.9.x up to 0.10.14
allow remote attackers to cause a denial of service (crash from null
dereference) via (1) an invalid display filter, or the (2) GSM SMS,
(3) ASN.1-based, (4) DCERPC NT, (5) PER, (6) RPC, (7) DCERPC, and (8)
ASN.1 dissectors.

CVE-2006-1940
Unspecified vulnerability in Ethereal 0.10.4 up to 0.10.14 allows
remote attackers to cause a denial of service (abort) via the SNDCP
dissector.");

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

  script_xref(name:"URL", value:"http://www.ethereal.com/appnotes/enpa-sa-00023.html");
  script_xref(name:"URL", value:"http://secunia.com/advisories/19769/");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/21c223f2-d596-11da-8098-00123ffe8333.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:"ethereal");
if(!isnull(bver) && revcomp(a:bver, b:"0.8.5")>=0 && revcomp(a:bver, b:"0.99.0")<0) {
  txt += 'Package ethereal version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"ethereal-lite");
if(!isnull(bver) && revcomp(a:bver, b:"0.8.5")>=0 && revcomp(a:bver, b:"0.99.0")<0) {
  txt += 'Package ethereal-lite version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"tethereal");
if(!isnull(bver) && revcomp(a:bver, b:"0.8.5")>=0 && revcomp(a:bver, b:"0.99.0")<0) {
  txt += 'Package tethereal version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"tethereal-lite");
if(!isnull(bver) && revcomp(a:bver, b:"0.8.5")>=0 && revcomp(a:bver, b:"0.99.0")<0) {
  txt += 'Package tethereal-lite 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);
}