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Gentoo FoundationMGASA-2021-0278

HistoryJun 23, 2021 - 8:11 p.m.

Updated xscreensaver packages fix security vulnerability

2021-06-2320:11:28

Gentoo Foundation

advisories.mageia.org

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.0%

JSON

An issue allowing to cause crash and locked screen bypass (CVE-2021-34557).

OSVersionArchitecturePackageVersionFilename
Mageia8noarchxscreensaver< 5.45-1.4xscreensaver-5.45-1.4.mga8
Mageia8noarchxscreensaver< 5.45-1.4xscreensaver-5.45-1.4.mga8.tainted

OS	Version	Architecture	Package	Version	Filename
Mageia	8	noarch	xscreensaver	< 5.45-1.4	xscreensaver-5.45-1.4.mga8
Mageia	8	noarch	xscreensaver	< 5.45-1.4	xscreensaver-5.45-1.4.mga8.tainted

References

bugs.mageia.org/show_bug.cgi?id=29086

www.openwall.com/lists/oss-security/2021/06/05/1

www.openwall.com/lists/oss-security/2021/06/11/1

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.0%

JSON

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