Debian DLA-2013-1 : libvorbis 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-2013-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(131431);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/09");

  script_cve_id("CVE-2017-14160", "CVE-2018-10392", "CVE-2018-10393");

  script_name(english:"Debian DLA-2013-1 : libvorbis security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"Several issues have been found in libvorbis, a decoder library for
Vorbis General Audio Compression Codec.

The fix for CVE-2017-14160 and CVE-2018-10393 improve the bound
checking for very low sample rates.

CVE-2018-10392 was found because the number of channels was not
validated and a remote attacker could cause a denial of service.

For Debian 8 'Jessie', these problems have been fixed in version
1.3.4-2+deb8u2.

We recommend that you upgrade your libvorbis 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/2019/11/msg00031.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/libvorbis");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:R/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-2018-10392");

  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:"2017/09/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbis-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbis-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbis0a");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbisenc2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbisfile3");
  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:"libvorbis-dbg", reference:"1.3.4-2+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libvorbis-dev", reference:"1.3.4-2+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libvorbis0a", reference:"1.3.4-2+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libvorbisenc2", reference:"1.3.4-2+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libvorbisfile3", reference:"1.3.4-2+deb8u2")) 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");