Vulnerabilities > CVE-2014-9660 - NULL Pointer Dereference vulnerability in multiple products
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR record, which allows remote attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted BDF font.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201503-05.NASL description The remote host is affected by the vulnerability described in GLSA-201503-05 (FreeType: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in FreeType. Please review the CVE identifiers referenced below for details. Impact : A remote attacker can cause Denial of Service. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 81690 published 2015-03-09 reporter This script is Copyright (C) 2015 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/81690 title GLSA-201503-05 : FreeType: Multiple vulnerabilities NASL family Fedora Local Security Checks NASL id FEDORA_2015-2216.NASL description This update fixes several security 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 2015-02-23 plugin id 81429 published 2015-02-23 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81429 title Fedora 20 : freetype-2.5.0-9.fc20 (2015-2216) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3188.NASL description Mateusz Jurczyk discovered multiple vulnerabilities in Freetype. Opening malformed fonts may result in denial of service or the execution of arbitrary code. last seen 2020-03-17 modified 2015-03-17 plugin id 81832 published 2015-03-17 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81832 title Debian DSA-3188-1 : freetype - security update NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2015-0696.NASL description Updated freetype packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2014-9673, CVE-2014-9674) Multiple flaws were found in the way FreeType handled fonts in various formats. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, possibly, disclose a portion of the application memory. (CVE-2014-9657, CVE-2014-9658, CVE-2014-9660, CVE-2014-9661, CVE-2014-9663, CVE-2014-9664, CVE-2014-9667, CVE-2014-9669, CVE-2014-9670, CVE-2014-9671, CVE-2014-9675) All freetype users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 81907 published 2015-03-18 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81907 title RHEL 7 : freetype (RHSA-2015:0696) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2015-502.NASL description Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2014-9673 , CVE-2014-9674) Multiple flaws were found in the way FreeType handled fonts in various formats. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, possibly, disclose a portion of the application memory. (CVE-2014-9657 , CVE-2014-9658 , CVE-2014-9660 , CVE-2014-9661 , CVE-2014-9663 , CVE-2014-9664 , CVE-2014-9667 , CVE-2014-9669 , CVE-2014-9670 , CVE-2014-9671 , CVE-2014-9675) last seen 2020-06-01 modified 2020-06-02 plugin id 82509 published 2015-04-02 reporter This script is Copyright (C) 2015-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82509 title Amazon Linux AMI : freetype (ALAS-2015-502) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2015-055.NASL description Updated freetype2 packages fix security vulnerabilities : The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted OpenType font (CVE-2014-9656). The tt_face_load_hdmx function in truetype/ttpload.c in FreeType before 2.5.4 does not establish a minimum record size, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font (CVE-2014-9657). The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4 enforces an incorrect minimum table length, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font (CVE-2014-9658). The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR record, which allows remote attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted BDF font (CVE-2014-9660). type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted Type42 font (CVE-2014-9661). The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field last seen 2020-06-01 modified 2020-06-02 plugin id 81938 published 2015-03-19 reporter This script is Copyright (C) 2015-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/81938 title Mandriva Linux Security Advisory : freetype2 (MDVSA-2015:055) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2015-0036.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - Fixes (CVE-2014-9657) - Check minimum size of `record_size last seen 2020-06-01 modified 2020-06-02 plugin id 81967 published 2015-03-20 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81967 title OracleVM 3.3 : freetype (OVMSA-2015-0036) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-185.NASL description Mateusz Jurczyk discovered multiple vulnerabilities in Freetype. Opening malformed fonts may result in denial of service or the execution of arbitrary code. For the oldstable distribution (squeeze), these problems have been fixed in version 2.4.2-2.1+squeeze5. For the stable distribution (wheezy), these problems were fixed in version 2.4.9-1.1+deb7u1. NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-03-17 modified 2015-04-01 plugin id 82479 published 2015-04-01 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/82479 title Debian DLA-185-1 : freetype security update NASL family Scientific Linux Local Security Checks NASL id SL_20150318_FREETYPE_ON_SL6_X.NASL description Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2014-9673, CVE-2014-9674) Multiple flaws were found in the way FreeType handled fonts in various formats. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, possibly, disclose a portion of the application memory. (CVE-2014-9657, CVE-2014-9658, CVE-2014-9660, CVE-2014-9661, CVE-2014-9663, CVE-2014-9664, CVE-2014-9667, CVE-2014-9669, CVE-2014-9670, CVE-2014-9671, CVE-2014-9675) The X server must be restarted (log out, then log back in) for this update to take effect. last seen 2020-03-18 modified 2015-03-26 plugin id 82262 published 2015-03-26 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/82262 title Scientific Linux Security Update : freetype on SL6.x, SL7.x i386/x86_64 (20150318) NASL family SuSE Local Security Checks NASL id SUSE_11_FREETYPE2-201503-150302.NASL description The font rendering library freetype2 has been updated to fix various security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 81752 published 2015-03-11 reporter This script is Copyright (C) 2015 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/81752 title SuSE 11.3 Security Update : freetype2 (SAT Patch Number 10386) NASL family Fedora Local Security Checks NASL id FEDORA_2015-2237.NASL description This update fixes several security 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 2015-02-20 plugin id 81415 published 2015-02-20 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81415 title Fedora 21 : freetype-2.5.3-15.fc21 (2015-2237) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2015-089.NASL description Updated freetype2 packages fix security vulnerabilities : It was reported that Freetype before 2.5.3 suffers from an out-of-bounds stack-based read/write flaw in cf2_hintmap_build() in the CFF rasterizing code, which could lead to a buffer overflow (CVE-2014-2240). It was also reported that Freetype before 2.5.3 has a denial-of-service vulnerability in the CFF rasterizing code, due to a reachable assertion (CVE-2014-2241). It was reported that Freetype before 2.5.4 suffers from an out-of-bounds stack-based read/write flaw in cf2_hintmap_build() in the CFF rasterizing code, which could lead to a buffer overflow. This is due to an incomplete fix for CVE-2014-2240. The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted OpenType font (CVE-2014-9656). The tt_face_load_hdmx function in truetype/ttpload.c in FreeType before 2.5.4 does not establish a minimum record size, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font (CVE-2014-9657). The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4enforces an incorrect minimum table length, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font (CVE-2014-9658). The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR record, which allows remote attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted BDF font (CVE-2014-9660). type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted Type42 font (CVE-2014-9661). cff/cf2ft.c in FreeType before 2.5.4 does not validate the return values of point-allocation functions, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted OTF font (CVE-2014-9662). The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field last seen 2020-06-01 modified 2020-06-02 plugin id 82342 published 2015-03-30 reporter This script is Copyright (C) 2015-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82342 title Mandriva Linux Security Advisory : freetype2 (MDVSA-2015:089) NASL family F5 Networks Local Security Checks NASL id F5_BIGIP_SOL16900.NASL description CVE-2014-9657 The tt_face_load_hdmx function in truetype/ttpload.c in FreeType before 2.5.4 does not establish a minimum record size, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font. CVE-2014-9658 The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4 enforces an incorrect minimum table length, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font. CVE-2014-9660 The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR record, which allows remote attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted BDF font. CVE-2014-9661 type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted Type42 font. CVE-2014-9663 The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field last seen 2020-06-01 modified 2020-06-02 plugin id 91368 published 2016-05-31 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/91368 title F5 Networks BIG-IP : Multiple FreeType vulnerabilities (K16900) NASL family SuSE Local Security Checks NASL id OPENSUSE-2015-274.NASL description freetype2 was updated to fix various vulnerabilities that could lead to crashes or potentially code execution when parsing fonts. last seen 2020-06-05 modified 2015-03-31 plugin id 82461 published 2015-03-31 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82461 title openSUSE Security Update : freetype2 (openSUSE-2015-274) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2015-0696.NASL description Updated freetype packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2014-9673, CVE-2014-9674) Multiple flaws were found in the way FreeType handled fonts in various formats. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, possibly, disclose a portion of the application memory. (CVE-2014-9657, CVE-2014-9658, CVE-2014-9660, CVE-2014-9661, CVE-2014-9663, CVE-2014-9664, CVE-2014-9667, CVE-2014-9669, CVE-2014-9670, CVE-2014-9671, CVE-2014-9675) All freetype users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 81924 published 2015-03-19 reporter This script is Copyright (C) 2015 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/81924 title CentOS 6 / 7 : freetype (CESA-2015:0696) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-2510-1.NASL description Mateusz Jurczyk discovered that FreeType did not correctly handle certain malformed font files. If a user were tricked into using a specially crafted font file, a remote attacker could cause FreeType to crash or possibly execute arbitrary code with user privileges. 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 81509 published 2015-02-25 reporter Ubuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81509 title Ubuntu 10.04 LTS / 12.04 LTS / 14.04 LTS / 14.10 : freetype vulnerabilities (USN-2510-1) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2015-0696.NASL description From Red Hat Security Advisory 2015:0696 : Updated freetype packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2014-9673, CVE-2014-9674) Multiple flaws were found in the way FreeType handled fonts in various formats. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, possibly, disclose a portion of the application memory. (CVE-2014-9657, CVE-2014-9658, CVE-2014-9660, CVE-2014-9661, CVE-2014-9663, CVE-2014-9664, CVE-2014-9667, CVE-2014-9669, CVE-2014-9670, CVE-2014-9671, CVE-2014-9675) All freetype users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 81902 published 2015-03-18 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81902 title Oracle Linux 6 / 7 : freetype (ELSA-2015-0696)
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References
- http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=af8346172a7b573715134f7a51e6c5c60fa7f2ab
- http://code.google.com/p/google-security-research/issues/detail?id=188
- http://www.ubuntu.com/usn/USN-2510-1
- http://www.debian.org/security/2015/dsa-3188
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html
- http://rhn.redhat.com/errata/RHSA-2015-0696.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:055
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html
- http://advisories.mageia.org/MGASA-2015-0083.html
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html
- http://www.ubuntu.com/usn/USN-2739-1
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.securityfocus.com/bid/72986
- https://security.gentoo.org/glsa/201503-05