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mageiaGentoo FoundationMGASA-2015-0489
HistoryDec 28, 2015 - 10:23 p.m.

Updated libpng12 packages fix security vulnerability

2015-12-2822:23:26
Gentoo Foundation
advisories.mageia.org
18

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.022 Low

EPSS

Percentile

89.5%

There is a underflow read in png_check_keyword() in pngwutil.c in libpng 1.2.x before 1.2.56 (CVE-2015-8540).

OSVersionArchitecturePackageVersionFilename
Mageia5noarchlibpng12< 1.2.56-1libpng12-1.2.56-1.mga5

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.022 Low

EPSS

Percentile

89.5%