Vulnerabilities > CVE-2005-2450 - Unspecified vulnerability in Clam Anti-Virus Clamav 0.85/0.85.1/0.86

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200507-25.
#
# The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(19327);
  script_version("1.15");
  script_cvs_date("Date: 2019/08/02 13:32:42");

  script_cve_id("CVE-2005-2450");
  script_xref(name:"GLSA", value:"200507-25");

  script_name(english:"GLSA-200507-25 : Clam AntiVirus: Integer overflows");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200507-25
(Clam AntiVirus: Integer overflows)

    Neel Mehta and Alex Wheeler discovered that Clam AntiVirus is
    vulnerable to integer overflows when handling the TNEF, CHM and FSG
    file formats.
  
Impact :

    By sending a specially crafted file an attacker could execute arbitrary
    code with the permissions of the user running Clam AntiVirus.
  
Workaround :

    There is no known workaround at this time."
  );
  # http://sourceforge.net/project/shownotes.php?release_id=344514
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?6651b7a5"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200507-25"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Clam AntiVirus users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=app-antivirus/clamav-0.86.2'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:clamav");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/07/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/31");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"app-antivirus/clamav", unaffected:make_list("ge 0.86.2"), vulnerable:make_list("lt 0.86.2"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Clam AntiVirus");
}

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2005:125. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(19886);
  script_version ("1.19");
  script_cvs_date("Date: 2019/08/02 13:32:47");

  script_cve_id("CVE-2005-2450");
  script_xref(name:"MDKSA", value:"2005:125");

  script_name(english:"Mandrake Linux Security Advisory : clamav (MDKSA-2005:125)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Neel Mehta and Alex Wheeler discovered integer overflow
vulnerabilities in Clam AntiVirus when handling the TNEF, CHM, and FSG
file formats. By sending a specially crafted file, an attacker could
execute arbitrary code with the permissions of the user running Clam
AV.

This update provides clamav 0.86.2 which is not vulnerable to these
issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://sourceforge.net/project/shownotes.php?release_id=344514"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:clamav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:clamav-db");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:clamav-milter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:clamd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64clamav1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64clamav1-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libclamav1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libclamav1-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.1");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:mandrakesoft:mandrake_linux:le2005");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/07/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/10/05");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK10.1", reference:"clamav-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"clamav-db-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"clamav-milter-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"clamd-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"x86_64", reference:"lib64clamav1-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"x86_64", reference:"lib64clamav1-devel-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"libclamav1-0.86.2-0.1.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"libclamav1-devel-0.86.2-0.1.101mdk", yank:"mdk")) flag++;

if (rpm_check(release:"MDK10.2", reference:"clamav-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"clamav-db-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"clamav-milter-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"clamd-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"x86_64", reference:"lib64clamav1-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"x86_64", reference:"lib64clamav1-devel-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"libclamav1-0.86.2-0.1.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"libclamav1-devel-0.86.2-0.1.102mdk", yank:"mdk")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-776. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(19432);
  script_version("1.19");
  script_cvs_date("Date: 2019/08/02 13:32:18");

  script_cve_id("CVE-2005-2450");
  script_bugtraq_id(14359);
  script_xref(name:"DSA", value:"776");

  script_name(english:"Debian DSA-776-1 : clamav - integer overflows, infinite loop");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several bugs were discovered in Clam AntiVirus, the antivirus scanner
for Unix, designed for integration with mail servers to perform
attachment scanning. The following problems were identified :

  - CAN-2005-2450
    Neel Mehta and Alex Wheeler discovered that Clam
    AntiVirus is vulnerable to integer overflows when
    handling the TNEF, CHM and FSG file formats.

  - CVE-NOMATCH

    Mark Pizzolato fixed a possible infinite loop that could
    cause a denial of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2005/dsa-776"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the clamav package.

The old stable distribution (woody) is not affected as it doesn't
contain clamav.

For the stable distribution (sarge) these problems have been fixed in
version 0.84-2.sarge.2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:clamav");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/08/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/08/18");
  script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.1", prefix:"clamav", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-base", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-daemon", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-docs", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-freshclam", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-milter", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"clamav-testfiles", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"libclamav-dev", reference:"0.84-2.sarge.2")) flag++;
if (deb_check(release:"3.1", prefix:"libclamav1", reference:"0.84-2.sarge.2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");