CVE-2014-9656

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La función tt_sbit_decoder_load_image en sfnt/ttsbit.c en FreeType anterior a 2.5.4 no comprueba correctamente si hay un desbordamiento de enteros, lo que permite a atacantes remotos causar una denegación de servicio (lectura fuera de rango) o posiblemente tener otro impacto no especificado a través de una fuente OpenType manipulada.

*Credits: N/A

CVSS Scores

NISTv2 7.5

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-02-07 CVE Reserved
2015-02-08 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2024-09-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (13)

URL	Tag	Source
http://advisories.mageia.org/MGASA-2015-0083.html	Third Party Advisory
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=f0292bb9920aa1dbfed5f53861e7c7a89b35833a	Issue Tracking
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html	Third Party Advisory
http://www.securityfocus.com/bid/72986	Vdb Entry

URL	Date	SRC
http://code.google.com/p/google-security-research/issues/detail?id=196	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html	2018-10-30
http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html	2018-10-30
http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html	2018-10-30
http://www.debian.org/security/2015/dsa-3188	2018-10-30
http://www.mandriva.com/security/advisories?name=MDVSA-2015:055	2018-10-30
http://www.ubuntu.com/usn/USN-2510-1	2018-10-30
http://www.ubuntu.com/usn/USN-2739-1	2018-10-30
https://security.gentoo.org/glsa/201503-05	2018-10-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				20 Search vendor "Fedoraproject" for product "Fedora" and version "20"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				21 Search vendor "Fedoraproject" for product "Fedora" and version "21"		-		Affected
Freetype Search vendor "Freetype"		Freetype Search vendor "Freetype" for product "Freetype"				<= 2.5.3 Search vendor "Freetype" for product "Freetype" and version " <= 2.5.3"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				15.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.04"		-		Affected