Vulnerabilities > CVE-2016-1726 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Apple Safari
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
WebKit, as used in Apple iOS before 9.2.1 and Safari before 9.0.3, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-1723 and CVE-2016-1725.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family MacOS X Local Security Checks NASL id MACOSX_SAFARI9_0_3.NASL description The version of Apple Safari installed on the remote Mac OS X host is prior to 9.0.3. It is, therefore, affected by the following vulnerabilities : - Multiple memory corruption vulnerabilities exist in WebKit due to improper validation of user-supplied input. A remote attacker, via a specially crafted website, can exploit these issues to execute arbitrary code or cause a denial of service. (CVE-2016-1723, CVE-2016-1724, CVE-2016-1725, CVE-2016-1726, CVE-2016-1727) - A flaw exists in the Cascading Style Sheets (CSS) implementation in WebKit CSS when handling the last seen 2020-06-01 modified 2020-06-02 plugin id 88597 published 2016-02-05 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/88597 title Mac OS X : Apple Safari < 9.0.3 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(88597); script_version("1.5"); script_cvs_date("Date: 2019/11/20"); script_cve_id( "CVE-2016-1723", "CVE-2016-1724", "CVE-2016-1725", "CVE-2016-1726", "CVE-2016-1727", "CVE-2016-1728" ); script_bugtraq_id(81263); script_xref(name:"APPLE-SA", value:"APPLE-SA-2016-01-19-3"); script_name(english:"Mac OS X : Apple Safari < 9.0.3 Multiple Vulnerabilities"); script_summary(english:"Checks the Safari version."); script_set_attribute(attribute:"synopsis", value: "The remote host has a web browser installed that is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Apple Safari installed on the remote Mac OS X host is prior to 9.0.3. It is, therefore, affected by the following vulnerabilities : - Multiple memory corruption vulnerabilities exist in WebKit due to improper validation of user-supplied input. A remote attacker, via a specially crafted website, can exploit these issues to execute arbitrary code or cause a denial of service. (CVE-2016-1723, CVE-2016-1724, CVE-2016-1725, CVE-2016-1726, CVE-2016-1727) - A flaw exists in the Cascading Style Sheets (CSS) implementation in WebKit CSS when handling the 'a:visited button' CSS selector while evaluating the height of the containing element. A remote attacker can exploit this, via a crafted website, to obtain sensitive browser history information. (CVE-2016-1728)"); script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT205730"); # http://lists.apple.com/archives/security-announce/2016/Jan/msg00004.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c7e0375f"); script_set_attribute(attribute:"solution", value: "Upgrade to Apple Safari version 9.0.3 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); 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:"cvss_score_source", value:"CVE-2016-1727"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/01/19"); script_set_attribute(attribute:"patch_publication_date", value:"2016/01/19"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/02/05"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:safari"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"MacOS X Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("macosx_Safari31.nasl"); script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "MacOSX/Safari/Installed"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); os = get_kb_item("Host/MacOSX/Version"); if (!os) audit(AUDIT_OS_NOT, "Mac OS X"); if (!ereg(pattern:"Mac OS X 10\.(9|10|11)([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "Mac OS X 10.9 / 10.10 / 10.11"); installed = get_kb_item_or_exit("MacOSX/Safari/Installed", exit_code:0); path = get_kb_item_or_exit("MacOSX/Safari/Path", exit_code:1); version = get_kb_item_or_exit("MacOSX/Safari/Version", exit_code:1); fixed_version = "9.0.3"; if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1) { if (report_verbosity > 0) { report = '\n Path : ' + path + '\n Installed version : ' + version + '\n Fixed version : ' + fixed_version + '\n'; security_hole(port:0, extra:report); } else security_hole(0); } else audit(AUDIT_INST_PATH_NOT_VULN, "Safari", version, path);NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201706-15.NASL description The remote host is affected by the vulnerability described in GLSA-201706-15 (WebKitGTK+: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the CVE identifiers referenced below for details. Impact : A remote attack can use multiple vectors to execute arbitrary code or cause 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 100675 published 2017-06-08 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100675 title GLSA-201706-15 : WebKitGTK+: Multiple vulnerabilities code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 201706-15. # # The advisory text is Copyright (C) 2001-2017 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(100675); script_version("3.2"); script_cvs_date("Date: 2019/04/10 16:10:17"); script_cve_id("CVE-2015-2330", "CVE-2015-7096", "CVE-2015-7098", "CVE-2016-1723", "CVE-2016-1724", "CVE-2016-1725", "CVE-2016-1726", "CVE-2016-1727", "CVE-2016-1728", "CVE-2016-4692", "CVE-2016-4743", "CVE-2016-7586", "CVE-2016-7587", "CVE-2016-7589", "CVE-2016-7592", "CVE-2016-7598", "CVE-2016-7599", "CVE-2016-7610", "CVE-2016-7611", "CVE-2016-7623", "CVE-2016-7632", "CVE-2016-7635", "CVE-2016-7639", "CVE-2016-7640", "CVE-2016-7641", "CVE-2016-7642", "CVE-2016-7645", "CVE-2016-7646", "CVE-2016-7648", "CVE-2016-7649", "CVE-2016-7652", "CVE-2016-7654", "CVE-2016-7656", "CVE-2016-9642", "CVE-2016-9643", "CVE-2017-2350", "CVE-2017-2354", "CVE-2017-2355", "CVE-2017-2356", "CVE-2017-2362", "CVE-2017-2363", "CVE-2017-2364", "CVE-2017-2365", "CVE-2017-2366", "CVE-2017-2367", "CVE-2017-2369", "CVE-2017-2371", "CVE-2017-2373", "CVE-2017-2376", "CVE-2017-2377", "CVE-2017-2386", "CVE-2017-2392", "CVE-2017-2394", "CVE-2017-2395", "CVE-2017-2396", "CVE-2017-2405", "CVE-2017-2415", "CVE-2017-2419", "CVE-2017-2433", "CVE-2017-2442", "CVE-2017-2445", "CVE-2017-2446", "CVE-2017-2447", "CVE-2017-2454", "CVE-2017-2455", "CVE-2017-2457", "CVE-2017-2459", "CVE-2017-2460", "CVE-2017-2464", "CVE-2017-2465", "CVE-2017-2466", "CVE-2017-2468", "CVE-2017-2469", "CVE-2017-2470", "CVE-2017-2471", "CVE-2017-2475", "CVE-2017-2476", "CVE-2017-2481", "CVE-2017-2496", "CVE-2017-2504", "CVE-2017-2505", "CVE-2017-2506", "CVE-2017-2508", "CVE-2017-2510", "CVE-2017-2514", "CVE-2017-2515", "CVE-2017-2521", "CVE-2017-2525", "CVE-2017-2526", "CVE-2017-2528", "CVE-2017-2530", "CVE-2017-2531", "CVE-2017-2536", "CVE-2017-2539", "CVE-2017-2544", "CVE-2017-2547", "CVE-2017-2549", "CVE-2017-6980", "CVE-2017-6984"); script_xref(name:"GLSA", value:"201706-15"); script_name(english:"GLSA-201706-15 : WebKitGTK+: Multiple vulnerabilities"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-201706-15 (WebKitGTK+: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the CVE identifiers referenced below for details. Impact : A remote attack can use multiple vectors to execute arbitrary code or cause a denial of service condition. Workaround : There is no known workaround at this time." ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/201706-15" ); script_set_attribute( attribute:"solution", value: "All WebKitGTK+ users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=net-libs/webkit-gtk-2.16.3:4'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); 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:R/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:webkit-gtk"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2017/06/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/08"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"net-libs/webkit-gtk", unaffected:make_list("ge 2.16.3"), vulnerable:make_list("lt 2.16.3"))) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get()); else security_hole(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "WebKitGTK+"); }NASL family Fedora Local Security Checks NASL id FEDORA_2016-68B43A4E0D.NASL description This update together with the previous release brings the following fixes * Security fixes: CVE-2016-1726 * Limit the number of tiles according to the visible area. This was causing a huge memory consumption with some websites. * Fix rendering of form controls and scrollbars with GTK+ >= 3.19. * Fix HTTP authentication dialog rendering when accelerated compositing mode is enabled. * Fix rendering artifacts when using a web view background color. * Fix a crash when creating a WebKitWebView without providing a WebKitWebContext. * Fix the build with musl libc library. * Fix the build with clang-3.8. * Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-28 plugin id 90214 published 2016-03-28 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/90214 title Fedora 22 : webkitgtk4-2.10.9-1.fc22 (2016-68b43a4e0d) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2016-68b43a4e0d. # include("compat.inc"); if (description) { script_id(90214); script_version("2.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_xref(name:"FEDORA", value:"2016-68b43a4e0d"); script_name(english:"Fedora 22 : webkitgtk4-2.10.9-1.fc22 (2016-68b43a4e0d)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update together with the previous release brings the following fixes * Security fixes: CVE-2016-1726 * Limit the number of tiles according to the visible area. This was causing a huge memory consumption with some websites. * Fix rendering of form controls and scrollbars with GTK+ >= 3.19. * Fix HTTP authentication dialog rendering when accelerated compositing mode is enabled. * Fix rendering artifacts when using a web view background color. * Fix a crash when creating a WebKitWebView without providing a WebKitWebContext. * Fix the build with musl libc library. * Fix the build with clang-3.8. * Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # https://lists.fedoraproject.org/pipermail/package-announce/2016-March/180040.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?b16b4881" ); script_set_attribute( attribute:"solution", value:"Update the affected webkitgtk4 package." ); script_set_attribute(attribute:"risk_factor", value:"High"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:webkitgtk4"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:22"); script_set_attribute(attribute:"patch_publication_date", value:"2016/03/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/28"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^22([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 22.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC22", reference:"webkitgtk4-2.10.9-1.fc22")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkitgtk4"); }NASL family Fedora Local Security Checks NASL id FEDORA_2016-7EB48A78DC.NASL description This update together with the previous release brings the following fixes * Security fixes: CVE-2016-1726 * Limit the number of tiles according to the visible area. This was causing a huge memory consumption with some websites. * Fix rendering of form controls and scrollbars with GTK+ >= 3.19. * Fix HTTP authentication dialog rendering when accelerated compositing mode is enabled. * Fix rendering artifacts when using a web view background color. * Fix a crash when creating a WebKitWebView without providing a WebKitWebContext. * Fix the build with musl libc library. * Fix the build with clang-3.8. * Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-23 plugin id 90105 published 2016-03-23 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/90105 title Fedora 23 : webkitgtk4-2.10.9-1.fc23 (2016-7eb48a78dc) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2016-7eb48a78dc. # include("compat.inc"); if (description) { script_id(90105); script_version("2.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_xref(name:"FEDORA", value:"2016-7eb48a78dc"); script_name(english:"Fedora 23 : webkitgtk4-2.10.9-1.fc23 (2016-7eb48a78dc)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update together with the previous release brings the following fixes * Security fixes: CVE-2016-1726 * Limit the number of tiles according to the visible area. This was causing a huge memory consumption with some websites. * Fix rendering of form controls and scrollbars with GTK+ >= 3.19. * Fix HTTP authentication dialog rendering when accelerated compositing mode is enabled. * Fix rendering artifacts when using a web view background color. * Fix a crash when creating a WebKitWebView without providing a WebKitWebContext. * Fix the build with musl libc library. * Fix the build with clang-3.8. * Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); # https://lists.fedoraproject.org/pipermail/package-announce/2016-March/179224.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?39d9b15d" ); script_set_attribute( attribute:"solution", value:"Update the affected webkitgtk4 package." ); script_set_attribute(attribute:"risk_factor", value:"High"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:webkitgtk4"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23"); script_set_attribute(attribute:"patch_publication_date", value:"2016/03/22"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/23"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC23", reference:"webkitgtk4-2.10.9-1.fc23")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkitgtk4"); }
References
- https://support.apple.com/HT205732
- https://support.apple.com/HT205730
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00004.html
- https://support.apple.com/HT206168
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- http://packetstormsecurity.com/files/136227/WebKitGTK-Memory-Corruption-Denial-Of-Service.html
- http://www.securitytracker.com/id/1034737
- http://www.securityfocus.com/bid/81263
- https://security.gentoo.org/glsa/201706-15
- http://www.securityfocus.com/archive/1/537771/100/0/threaded