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mageiaGentoo FoundationMGASA-2016-0341
HistoryOct 12, 2016 - 6:09 p.m.

Updated libass packages fixes security vulnerabilities

2016-10-1218:09:49
Gentoo Foundation
advisories.mageia.org
11

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.026 Low

EPSS

Percentile

90.4%

Amount of memory allocated during memory reallocation in the shaper wasn’t tracked, possibly resulting in undefined behavior (CVE-2016-7972). Illegal read in Gaussian blur coefficient calculations (CVE-2016-7970). Mode 0/3 line wrapping equalization in specific cases could result in illegal reads while laying out and shaping text. (CVE-2016-7969) The libass package has been updated to version 0.13.4, fixing this issue and several other bugs.

OSVersionArchitecturePackageVersionFilename
Mageia5noarchlibass< 0.13.4-1libass-0.13.4-1.mga5

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.026 Low

EPSS

Percentile

90.4%