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ubuntucveUbuntu.comUB:CVE-2016-1521
HistoryFeb 08, 2016 - 12:00 a.m.

CVE-2016-1521

2016-02-0800:00:00
ubuntu.com
ubuntu.com
7

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.021 Low

EPSS

Percentile

89.0%

The directrun function in directmachine.cpp in Libgraphite in Graphite 2
1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before
38.6.1, does not validate a certain skip operation, which allows remote
attackers to execute arbitrary code, obtain sensitive information, or cause
a denial of service (out-of-bounds read and application crash) via a
crafted Graphite smart font.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchgraphite2< 1.2.4-1ubuntu1.1UNKNOWN
ubuntu15.10noarchgraphite2< 1.2.4-3ubuntu1.1UNKNOWN
ubuntu16.04noarchgraphite2< 1.3.5-1ubuntu1UNKNOWN
ubuntu16.10noarchgraphite2< 1.3.5-1ubuntu1UNKNOWN
ubuntu17.04noarchgraphite2< 1.3.5-1ubuntu1UNKNOWN

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.021 Low

EPSS

Percentile

89.0%