7.5

CVE-2014-9663

Exploit

The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field's value is completely calculated, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted cmap SFNT table.

Data is provided by the National Vulnerability Database (NVD)
Freetype ≫ Freetype Version <= 2.5.3
Debian ≫ Debian Linux Version7.0
Opensuse ≫ Opensuse Version13.1
Opensuse ≫ Opensuse Version13.2
Fedoraproject ≫ Fedora Version20
Fedoraproject ≫ Fedora Version21
Oracle ≫ Solaris Version10.0
Oracle ≫ Solaris Version11.2
Canonical ≫ Ubuntu Linux Version10.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version14.10
Canonical ≫ Ubuntu Linux Version15.04
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 2.61% 0.852
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.