openSUSE: Security Advisory for libexif (openSUSE-SU-2020:0793-1)

# 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("1.3.6.1.4.1.25623.1.0.853202");
  script_version("2025-02-28T05:38:49+0000");
  script_cve_id("CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2019-9278", "CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"last_modification", value:"2025-02-28 05:38:49 +0000 (Fri, 28 Feb 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-27 01:15:00 +0000 (Mon, 27 Jul 2020)");
  script_tag(name:"creation_date", value:"2020-06-12 03:01:24 +0000 (Fri, 12 Jun 2020)");
  script_name("openSUSE: Security Advisory for libexif (openSUSE-SU-2020:0793-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/opensuse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.1");

  script_xref(name:"openSUSE-SU", value:"2020:0793-1");
  script_xref(name:"URL", value:"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libexif'
  package(s) announced via the openSUSE-SU-2020:0793-1 advisory.");

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

  script_tag(name:"insight", value:"This update for libexif to 0.6.22 fixes the following issues:

  Security issues fixed:

  - CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of
  the input file (bsc#1055857).

  - CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in
  exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).

  - CVE-2018-20030: Fixed a denial of service by endless recursion
  (bsc#1120943).

  - CVE-2019-9278: Fixed an integer overflow (bsc#1160770).

  - CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry
  (bsc#1171847).

  - CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value
  (bsc#1171475).

  - CVE-2020-13112: Fixed a time consumption DoS when parsing canon array
  markers (bsc#1172121).

  - CVE-2020-13113: Fixed a potential use of uninitialized memory
  (bsc#1172105).

  - CVE-2020-13114: Fixed various buffer overread fixes due to integer
  overflows in maker notes (bsc#1172116).

  Non-security issues fixed:

  - libexif was updated to version 0.6.22:

  * New translations: ms

  * Updated translations for most languages

  * Some useful EXIF 2.3 tag added:

  * EXIF_TAG_GAMMA

  * EXIF_TAG_COMPOSITE_IMAGE

  * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE

  * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE

  * EXIF_TAG_GPS_H_POSITIONING_ERROR

  * EXIF_TAG_CAMERA_OWNER_NAME

  * EXIF_TAG_BODY_SERIAL_NUMBER

  * EXIF_TAG_LENS_SPECIFICATION

  * EXIF_TAG_LENS_MAKE

  * EXIF_TAG_LENS_MODEL

  * EXIF_TAG_LENS_SERIAL_NUMBER

  This update was imported from the SUSE:SLE-15:Update update project.


  Patch Instructions:

  To install this openSUSE Security Update use the SUSE recommended
  installation methods
  like YaST online_update or 'zypper patch'.

  Alternatively you can run the command listed for your product:

  - openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-793=1");

  script_tag(name:"affected", value:"'libexif' package(s) on openSUSE Leap 15.1.");

  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 == "openSUSELeap15.1") {

  if(!isnull(res = isrpmvuln(pkg:"libexif-debugsource", rpm:"libexif-debugsource~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif-devel", rpm:"libexif-devel~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12", rpm:"libexif12~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12-debuginfo", rpm:"libexif12-debuginfo~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif-devel-32bit", rpm:"libexif-devel-32bit~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12-32bit", rpm:"libexif12-32bit~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12-32bit-debuginfo", rpm:"libexif12-32bit-debuginfo~0.6.22~lp151.4.6.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

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

exit(0);