Debian DLA-2418-1 : libsndfile security update

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-2418-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(142107);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/13");

  script_cve_id(
    "CVE-2017-14245",
    "CVE-2017-14246",
    "CVE-2017-14634",
    "CVE-2017-6892",
    "CVE-2018-19661",
    "CVE-2018-19662",
    "CVE-2018-19758",
    "CVE-2019-3832"
  );

  script_name(english:"Debian DLA-2418-1 : libsndfile 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 libsndfile, a library for
reading/writing audio files. All issues are basically divide by zero
errors, heap read overflows or other buffer overlow errors.

For Debian 9 stretch, these problems have been fixed in version
1.0.27-3+deb9u1.

We recommend that you upgrade your libsndfile packages.

For the detailed security status of libsndfile please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/libsndfile

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/2020/10/msg00030.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/libsndfile");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/libsndfile");
  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-2017-6892");

  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:"2017/06/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsndfile1-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sndfile-programs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sndfile-programs-dbg");
  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:"9.0", prefix:"libsndfile1", reference:"1.0.27-3+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libsndfile1-dbg", reference:"1.0.27-3+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libsndfile1-dev", reference:"1.0.27-3+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"sndfile-programs", reference:"1.0.27-3+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"sndfile-programs-dbg", reference:"1.0.27-3+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");