Vulnerabilities > CVE-2018-1000222 - Double Free vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Libgd version 2.2.5 contains a Double Free Vulnerability vulnerability in gdImageBmpPtr Function that can result in Remote Code Execution . This attack appear to be exploitable via Specially Crafted Jpeg Image can trigger double free. This vulnerability appears to have been fixed in after commit ac16bdf2d41724b5a65255d4c28fb0ec46bc42f5.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 3 | |
| OS | 1 |
Common Weakness Enumeration (CWE)
Nessus
NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-735.NASL description This update for gd fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 123317 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123317 title openSUSE Security Update : gd (openSUSE-2019-735) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2019-735. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(123317); script_version("1.2"); script_cvs_date("Date: 2020/01/30"); script_cve_id("CVE-2018-1000222"); script_name(english:"openSUSE Security Update : gd (openSUSE-2019-735)"); script_summary(english:"Check for the openSUSE-2019-735 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for gd fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-15:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105434" ); script_set_attribute(attribute:"solution", value:"Update the affected gd packages."); 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:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgd3"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgd3-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgd3-32bit-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgd3-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/20"); script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); 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, "openSUSE"); if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE15.0", reference:"gd-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"gd-debuginfo-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"gd-debugsource-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"gd-devel-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libgd3-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libgd3-debuginfo-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libgd3-32bit-2.2.5-lp150.3.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libgd3-32bit-debuginfo-2.2.5-lp150.3.3.1") ) 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, "gd / gd-debuginfo / gd-debugsource / gd-devel / libgd3 / etc"); }NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1048.NASL description This update for gd fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-12:Update update project. last seen 2020-06-05 modified 2018-09-27 plugin id 117791 published 2018-09-27 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117791 title openSUSE Security Update : gd (openSUSE-2018-1048) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2018-1048. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(117791); script_version("1.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2018-1000222"); script_name(english:"openSUSE Security Update : gd (openSUSE-2018-1048)"); script_summary(english:"Check for the openSUSE-2018-1048 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for gd fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-12:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105434" ); script_set_attribute(attribute:"solution", value:"Update the affected gd packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gd-devel"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3"); script_set_attribute(attribute:"patch_publication_date", value:"2018/09/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/27"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); 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, "openSUSE"); if (release !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE42.3", reference:"gd-2.1.0-27.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"gd-debuginfo-2.1.0-27.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"gd-debugsource-2.1.0-27.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"gd-devel-2.1.0-27.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"gd-32bit-2.1.0-27.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"gd-debuginfo-32bit-2.1.0-27.1") ) 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, "gd / gd-32bit / gd-debuginfo / gd-debuginfo-32bit / gd-debugsource / etc"); }NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2020-083-01.NASL description New gd packages are available for Slackware 14.2 and -current to fix security issues. last seen 2020-03-26 modified 2020-03-24 plugin id 134850 published 2020-03-24 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/134850 title Slackware 14.2 / current : gd (SSA:2020-083-01) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2837-1.NASL description This update for gd fixes the following issues : Security issue fixed : CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) 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. last seen 2020-06-01 modified 2020-06-02 plugin id 117699 published 2018-09-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117699 title SUSE SLED12 / SLES12 Security Update : gd (SUSE-SU-2018:2837-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2840-1.NASL description This update for php7 fixes the following issues : Security issue fixed : CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) 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. last seen 2020-03-19 modified 2019-01-02 plugin id 120106 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120106 title SUSE SLES15 Security Update : php7 (SUSE-SU-2018:2840-1) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2018-2_0-0108_LIBGD.NASL description An update of the libgd package has been released. last seen 2020-03-17 modified 2019-02-07 plugin id 122005 published 2019-02-07 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122005 title Photon OS 2.0: Libgd PHSA-2018-2.0-0108 NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2888-1.NASL description This update for gd fixes the following issues : Security issue fixed : CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) 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. last seen 2020-03-18 modified 2019-01-02 plugin id 120108 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120108 title SUSE SLED15 / SLES15 Security Update : gd (SUSE-SU-2018:2888-1) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1651.NASL description Several issues in libgd2, a graphics library that allows to quickly draw images, have been found. CVE-2019-6977 A potential double free in gdImage*Ptr() has been reported by Solmaz Salimi (aka. Rooney). CVE-2019-6978 Simon Scannell found a heap-based buffer overflow, exploitable with crafted image data. CVE-2018-1000222 A new double free vulnerabilities in gdImageBmpPtr() has been reported by Solmaz Salimi (aka. Rooney). CVE-2018-5711 Due to an integer signedness error the GIF core parsing function can enter an infinite loop. This will lead to a Denial of Service and exhausted server resources. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 121483 published 2019-01-31 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121483 title Debian DLA-1651-1 : libgd2 security update NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1079.NASL description This update for gd fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-05 modified 2018-10-01 plugin id 117854 published 2018-10-01 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117854 title openSUSE Security Update : gd (openSUSE-2018-1079) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1647.NASL description According to the versions of the gd package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.(CVE-2019-6977) - The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.(CVE-2019-6978) - Libgd version 2.2.5 contains a Double Free Vulnerability vulnerability in gdImageBmpPtr Function that can result in Remote Code Execution . This attack appear to be exploitable via Specially Crafted Jpeg Image can trigger double free. (CVE-2018-1000222) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-03 modified 2019-06-27 plugin id 126274 published 2019-06-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126274 title EulerOS 2.0 SP8 : gd (EulerOS-SA-2019-1647) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-720.NASL description This update for php7 fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 123313 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123313 title openSUSE Security Update : php7 (openSUSE-2019-720) NASL family Fedora Local Security Checks NASL id FEDORA_2018-BB7F3F7ECF.NASL description Patch Security fix for CVE-2018-1000222 (upstream patch applied) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2018-09-17 plugin id 117509 published 2018-09-17 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117509 title Fedora 27 : gd (2018-bb7f3f7ecf) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201903-18.NASL description The remote host is affected by the vulnerability described in GLSA-201903-18 (GD: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in GD. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user to process a specially crafted image, possibly resulting in execution of arbitrary code or a Denial of Service condition. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 123424 published 2019-03-28 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123424 title GLSA-201903-18 : GD: Multiple vulnerabilities NASL family Fedora Local Security Checks NASL id FEDORA_2018-5BF744BEEE.NASL description Patch Security fix for CVE-2018-1000222 (upstream patch applied) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2019-01-03 plugin id 120453 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120453 title Fedora 28 : gd (2018-5bf744beee) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1050.NASL description This update for php7 fixes the following issues : Security issue fixed : - CVE-2018-1000222: Fixed a double free vulnerability in gdImageBmpPtr() that could result in remote code execution. This could have been exploited via a specially crafted JPEG image files. (bsc#1105434) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-05 modified 2018-09-27 plugin id 117793 published 2018-09-27 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117793 title openSUSE Security Update : php7 (openSUSE-2018-1050) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3755-1.NASL description It was discovered that GD incorrectly handled certain images. An attacker could possibly use this issue to execute arbitrary code. (CVE-2018-1000222) It was discovered that GD incorrectly handled certain GIF files. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-5711). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 112150 published 2018-08-28 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112150 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : libgd2 vulnerabilities (USN-3755-1)
References
- https://github.com/libgd/libgd/issues/447
- https://github.com/libgd/libgd/issues/447
- https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html
- https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/
- https://security.gentoo.org/glsa/201903-18
- https://security.gentoo.org/glsa/201903-18
- https://usn.ubuntu.com/3755-1/
- https://usn.ubuntu.com/3755-1/