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
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
AI Score
Confidence
High
EPSS
Percentile
84.5%
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
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:1553-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(137592);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/06");
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_name(english:"SUSE SLED15 / SLES15 Security Update : libexif (SUSE-SU-2020:1553-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", 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
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE 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://bugzilla.suse.com/show_bug.cgi?id=1055857");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1059893");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1120943");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1160770");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1171475");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1171847");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1172105");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1172116");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1172121");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-6328/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7544/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-20030/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9278/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-0093/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12767/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-13112/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-13113/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-13114/");
# https://www.suse.com/support/update/announcement/2020/suse-su-20201553-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cd5de1b2");
script_set_attribute(attribute:"solution", value:
"To install this SUSE 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 :
SUSE Linux Enterprise Module for Desktop Applications 15-SP1 :
zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-1553=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9278");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-13112");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/21");
script_set_attribute(attribute:"patch_publication_date", value:"2020/06/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/06/18");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libexif-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libexif-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libexif12");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libexif12-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", reference:"libexif-debugsource-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libexif-devel-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libexif12-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libexif12-debuginfo-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libexif-debugsource-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libexif-devel-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libexif12-0.6.22-5.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libexif12-debuginfo-0.6.22-5.6.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libexif");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6328
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7544
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20030
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9278
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0093
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12767
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13112
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13113
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13114
www.nessus.org/u?cd5de1b2
bugzilla.suse.com/show_bug.cgi?id=1055857
bugzilla.suse.com/show_bug.cgi?id=1059893
bugzilla.suse.com/show_bug.cgi?id=1120943
bugzilla.suse.com/show_bug.cgi?id=1160770
bugzilla.suse.com/show_bug.cgi?id=1171475
bugzilla.suse.com/show_bug.cgi?id=1171847
bugzilla.suse.com/show_bug.cgi?id=1172105
bugzilla.suse.com/show_bug.cgi?id=1172116
bugzilla.suse.com/show_bug.cgi?id=1172121
www.suse.com/security/cve/CVE-2016-6328/
www.suse.com/security/cve/CVE-2017-7544/
www.suse.com/security/cve/CVE-2018-20030/
www.suse.com/security/cve/CVE-2019-9278/
www.suse.com/security/cve/CVE-2020-0093/
www.suse.com/security/cve/CVE-2020-12767/
www.suse.com/security/cve/CVE-2020-13112/
www.suse.com/security/cve/CVE-2020-13113/
www.suse.com/security/cve/CVE-2020-13114/
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
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
AI Score
Confidence
High
EPSS
Percentile
84.5%