UbuntuUSN-3442-1libXfont vulnerabilities
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.4 High
AI Score
Confidence
High
3.6 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
25.7%
Releases
- Ubuntu 17.04
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Packages
- libxfont - X11 font rasterisation library
- libxfont1 - X11 font rasterisation library
- libxfont2 - X11 font rasterisation library
Details
It was discovered that libXfont incorrectly handled certain patterns in
PatternMatch. A local attacker could use this issue to cause libXfont to
crash, resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2017-13720)
It was discovered that libXfont incorrectly handled certain malformed PCF
files. A local attacker could use this issue to cause libXfont to crash,
resulting in a denial of service, or possibly obtain sensitive information.
(CVE-2017-13722)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 17.04 | noarch | libxfont1 | < 1:1.5.2-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont1-dbgsym | < 1:1.5.2-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont1-dev | < 1:1.5.2-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont2 | < 1:2.0.1-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont-dev | < 1:2.0.1-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont2-dbgsym | < 1:2.0.1-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont2-udeb | < 1:2.0.1-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 17.04 | noarch | libxfont2-udeb-dbgsym | < 1:2.0.1-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libxfont1 | < 1:1.5.1-1ubuntu0.16.04.3 | UNKNOWN |
| Ubuntu | 16.04 | noarch | libxfont1-dbg | < 1:1.5.1-1ubuntu0.16.04.3 | UNKNOWN |
Related
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.4 High
AI Score
Confidence
High
3.6 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
25.7%