Debian DLA-2145-2 : twisted 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-2145-2. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(134632);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_name(english:"Debian DLA-2145-2 : twisted security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was discovered that there were was a regression introduced in
DLA-2145-1 due to the incorrect application of the upstream patch for
CVE-2020-10108 & CVE-2020-10109 regarding a number of HTTP request
splitting vulnerabilities in Twisted, an Python event-based framework
for building various types of internet applications.

Thanks to Etienne Allovon for the detailed report.

For Debian 8 'Jessie', these issues have been fixed in twisted version
14.0.2-3+deb8u2.

We recommend that you upgrade your twisted 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/2020/03/msg00021.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/twisted"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-bin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-bin-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-conch");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-lore");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-mail");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-names");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-news");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-runner");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-runner-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-web");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-twisted-words");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:twisted-doc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/18");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  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:"8.0", prefix:"python-twisted", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-bin", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-bin-dbg", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-conch", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-core", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-lore", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-mail", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-names", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-news", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-runner", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-runner-dbg", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-web", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"python-twisted-words", reference:"14.0.2-3+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"twisted-doc", reference:"14.0.2-3+deb8u2")) 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");