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mageiaGentoo FoundationMGASA-2018-0124
HistoryFeb 08, 2018 - 2:30 p.m.

Updated gcc packages fix security vulnerability

2018-02-0814:30:47
Gentoo Foundation
advisories.mageia.org
11

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.975 High

EPSS

Percentile

100.0%

This update provides and update to 5.5.0 maintenance release and adds support for retpoline, a mitigation technique for CVE-2017-5715 [branch target injection] aka ‘Spectre Variant 2’ that is needed at least for the kernels.

OSVersionArchitecturePackageVersionFilename
Mageia6noarchgcc< 5.5.0-1gcc-5.5.0-1.mga6

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.975 High

EPSS

Percentile

100.0%