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almalinuxAlmaLinuxALSA-2020:1766
HistoryApr 28, 2020 - 9:13 a.m.

Moderate: GNOME security, bug fix, and enhancement update

2020-04-2809:13:23
errata.almalinux.org
13

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.03 Low

EPSS

Percentile

90.7%

GNOME is the default desktop environment of AlmaLinux.

Security Fix(es):

  • LibRaw: stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp (CVE-2018-20337)

  • gdm: lock screen bypass when timed login is enabled (CVE-2019-3825)

  • gvfs: mishandling of file ownership in daemon/gvfsbackendadmin.c (CVE-2019-12447)

  • gvfs: race condition in daemon/gvfsbackendadmin.c due to admin backend not implementing query_info_on_read/write (CVE-2019-12448)

  • gvfs: mishandling of file’s user and group ownership in daemon/gvfsbackendadmin.c due to unavailability of root privileges (CVE-2019-12449)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.03 Low

EPSS

Percentile

90.7%