Debian DLA-830-1 : gst-plugins-bad0.10 security update

2017-02-21T00:00:00
ID DEBIAN_DLA-830.NASL
Type nessus
Reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2017-02-21T00:00:00

Description

Some memory management issues were found in the GStreamer

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-830-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(97235);
  script_version("3.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2017-5843", "CVE-2017-5848");

  script_name(english:"Debian DLA-830-1 : gst-plugins-bad0.10 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:
"Some memory management issues were found in the GStreamer 'bad'
plugins :

CVE-2017-5843

A use after free issue was found in the mxfdemux element, which can
can be triggered via a maliciously crafted file.

CVE-2017-5848

The psdemux was vulnerable to several invalid reads, which could be
triggered via a maliciously crafted file.

For Debian 7 'Wheezy', these problems have been fixed in version
0.10.23-7.1+deb7u5.

We recommend that you upgrade your gst-plugins-bad0.10 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/2017/02/msg00019.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/gst-plugins-bad0.10"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gstreamer0.10-plugins-bad");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gstreamer0.10-plugins-bad-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gstreamer0.10-plugins-bad-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgstreamer-plugins-bad0.10-0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgstreamer-plugins-bad0.10-dev");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/02/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/21");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 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:"7.0", prefix:"gstreamer0.10-plugins-bad", reference:"0.10.23-7.1+deb7u5")) flag++;
if (deb_check(release:"7.0", prefix:"gstreamer0.10-plugins-bad-dbg", reference:"0.10.23-7.1+deb7u5")) flag++;
if (deb_check(release:"7.0", prefix:"gstreamer0.10-plugins-bad-doc", reference:"0.10.23-7.1+deb7u5")) flag++;
if (deb_check(release:"7.0", prefix:"libgstreamer-plugins-bad0.10-0", reference:"0.10.23-7.1+deb7u5")) flag++;
if (deb_check(release:"7.0", prefix:"libgstreamer-plugins-bad0.10-dev", reference:"0.10.23-7.1+deb7u5")) 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");