Fedora: Security Advisory for libmediainfo (FEDORA-2020-dec3658f55)

# Copyright (C) 2020 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.878624");
  script_version("2021-07-15T11:00:44+0000");
  script_cve_id("CVE-2020-15395");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2021-07-15 11:00:44 +0000 (Thu, 15 Jul 2021)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-11-17 03:15:00 +0000 (Tue, 17 Nov 2020)");
  script_tag(name:"creation_date", value:"2020-11-18 04:10:51 +0000 (Wed, 18 Nov 2020)");
  script_name("Fedora: Security Advisory for libmediainfo (FEDORA-2020-dec3658f55)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Fedora Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/fedora", "ssh/login/rpms", re:"ssh/login/release=FC32");

  script_xref(name:"FEDORA", value:"2020-dec3658f55");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSR47ROV33MCI6NPBVCSG5WTU5L4YGIY");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libmediainfo'
  package(s) announced via the FEDORA-2020-dec3658f55 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"This package contains the shared library for MediaInfo.
MediaInfo supplies technical and tag information about a video or
audio file.

What information can I get from MediaInfo?

  * General: title, author, director, album, track number, date, duration...

  * Video: codec, aspect, fps, bitrate...

  * Audio: codec, sample rate, channels, language, bitrate...

  * Text: language of subtitle

  * Chapters: number of chapters, list of chapters

DivX, XviD, H263, H.263, H264, x264, ASP, AVC, iTunes, MPEG-1,
MPEG1, MPEG-2, MPEG2, MPEG-4, MPEG4, MP4, M4A, M4V, QuickTime,
RealVideo, RealAudio, RA, RM, MSMPEG4v1, MSMPEG4v2, MSMPEG4v3,
VOB, DVD, WMA, VMW, ASF, 3GP, 3GPP, 3GP2

What format (container) does MediaInfo support?

  * Video: MKV, OGM, AVI, DivX, WMV, QuickTime, Real, MPEG-1,
  MPEG-2, MPEG-4, DVD (VOB) (Codecs: DivX, XviD, MSMPEG4, ASP,
  H.264, AVC...)

  * Audio: OGG, MP3, WAV, RA, AC3, DTS, AAC, M4A, AU, AIFF

  * Subtitles: SRT, SSA, ASS, SAMI");

  script_tag(name:"affected", value:"'libmediainfo' package(s) on Fedora 32.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "FC32") {

  if(!isnull(res = isrpmvuln(pkg:"libmediainfo", rpm:"libmediainfo~20.09~1.fc32", rls:"FC32"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);