Debian DSA-4692-1 : netqmail - security update

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4692. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(136837);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/08");

  script_cve_id(
    "CVE-2005-1513",
    "CVE-2005-1514",
    "CVE-2005-1515",
    "CVE-2020-3811",
    "CVE-2020-3812"
  );
  script_xref(name:"DSA", value:"4692");

  script_name(english:"Debian DSA-4692-1 : netqmail - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
  script_set_attribute(attribute:"description", value:
"Georgi Guninski and the Qualys Research Labs discovered multiple
vulnerabilities in qmail (shipped in Debian as netqmail with
additional patches) which could result in the execution of arbitrary
code, bypass of mail address verification and a local information leak
whether a file exists or not.");
  script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961060");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/netqmail");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/netqmail");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/netqmail");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2020/dsa-4692");
  script_set_attribute(attribute:"solution", value:
"Upgrade the netqmail packages.

For the oldstable distribution (stretch), these problems have been
fixed in version 1.06-6.2~deb9u1.

For the stable distribution (buster), these problems have been fixed
in version 1.06-6.2~deb10u1.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3811");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2005-1513");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2005/05/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/05/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/26");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:netqmail");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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:"10.0", prefix:"qmail", reference:"1.06-6.2~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"qmail-uids-gids", reference:"1.06-6.2~deb10u1")) flag++;
if (deb_check(release:"9.0", prefix:"qmail", reference:"1.06-6.2~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"qmail-uids-gids", reference:"1.06-6.2~deb9u1")) flag++;

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