Debian DLA-1889-1 : python3.4 security update

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1889-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(127925);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/02");

  script_cve_id("CVE-2018-20852");

  script_name(english:"Debian DLA-1889-1 : python3.4 security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"A vulnerability has been discovered in Python, an interactive
high-level object-oriented language, that is relevant for cookie
handling. By using a malicious server an attacker might steal cookies
that are meant for other domains

For Debian 8 'Jessie', this problem has been fixed in version
3.4.2-1+deb8u6.

We recommend that you upgrade your python3.4 packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues.");
  script_set_attribute(attribute:"see_also", value:"https://lists.debian.org/debian-lts-announce/2019/08/msg00022.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/python3.4");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/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:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-20852");

  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:"2019/07/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:idle-python3.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4-minimal");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4-stdlib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.4-testsuite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-examples");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-minimal");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.4-venv");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  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) 2019-2024 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:"8.0", prefix:"idle-python3.4", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4-dbg", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4-dev", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4-minimal", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4-stdlib", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"libpython3.4-testsuite", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-dbg", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-dev", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-doc", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-examples", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-minimal", reference:"3.4.2-1+deb8u6")) flag++;
if (deb_check(release:"8.0", prefix:"python3.4-venv", reference:"3.4.2-1+deb8u6")) 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");