Debian DLA-1432-1 : gpac 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-1432-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(111169);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2018-13005", "CVE-2018-13006");

  script_name(english:"Debian DLA-1432-1 : gpac 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:
"Two heap buffer over read conditions were found in gpac.

CVE-2018-13005

Due to an error in a while loop condition, the function urn_Read in
isomedia/box_code_base.c has a heap-based buffer over-read.

CVE-2018-13006

Due to an error in a strlen call, there is a heap-based buffer
over-read in the isomedia/box_dump.c function hdlr_dump.

For Debian 8 'Jessie', these problems have been fixed in version
0.5.0+svn5324~dfsg1-1+deb8u1.

We recommend that you upgrade your gpac 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/2018/07/msg00024.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/gpac"
  );
  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:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gpac");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gpac-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gpac-modules-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgpac-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgpac-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgpac3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/07/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/20");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2021 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:"gpac", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"gpac-dbg", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"gpac-modules-base", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libgpac-dbg", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libgpac-dev", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libgpac3", reference:"0.5.0+svn5324~dfsg1-1+deb8u1")) 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");