Debian DSA-732-1 : mailutils - several vulnerabilities

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-732. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(18519);
  script_version("1.23");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2005-1520", "CVE-2005-1521", "CVE-2005-1522", "CVE-2005-1523");
  script_xref(name:"DSA", value:"732");

  script_name(english:"Debian DSA-732-1 : mailutils - several vulnerabilities");
  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:
"'infamous41md' discovered several vulnerabilities in the GNU mailutils
package which contains utilities for handling mail. These problems can
lead to a denial of service or the execution of arbitrary code. The
Common Vulnerabilities and Exposures project identifies the following
vulnerabilities.

  - CAN-2005-1520
    Buffer overflow mail header handling may allow a remote
    attacker to execute commands with the privileges of the
    targeted user.

  - CAN-2005-1521

    Combined integer and heap overflow in the fetch routine
    can lead to the execution of arbitrary code.

  - CAN-2005-1522

    Denial of service in the fetch routine.

  - CAN-2005-1523

    Format string vulnerability can lead to the execution of
    arbitrary code."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2005/dsa-732"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the mailutils packages.

For the stable distribution (woody) these problems have been fixed in
version 20020409-1woody2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:mailutils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/06/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/06/17");
  script_set_attribute(attribute:"vuln_publication_date", value:"2005/05/25");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2021 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:"3.0", prefix:"libmailutils0", reference:"20020409-1woody2")) flag++;
if (deb_check(release:"3.0", prefix:"libmailutils0-dev", reference:"20020409-1woody2")) flag++;
if (deb_check(release:"3.0", prefix:"mailutils", reference:"20020409-1woody2")) flag++;
if (deb_check(release:"3.0", prefix:"mailutils-doc", reference:"20020409-1woody2")) flag++;
if (deb_check(release:"3.0", prefix:"mailutils-imap4d", reference:"20020409-1woody2")) flag++;
if (deb_check(release:"3.0", prefix:"mailutils-pop3d", reference:"20020409-1woody2")) 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");