7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
7.6 High
AI Score
Confidence
Low
0.01 Low
EPSS
Percentile
83.4%
The remote host is missing an update for the
# 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("2023-10-20T16:09:12+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:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
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/suse", "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);
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
7.6 High
AI Score
Confidence
Low
0.01 Low
EPSS
Percentile
83.4%