CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
88.1%
An update is available for gnome-shell-extensions, webkit2gtk3, LibRaw, gnome-settings-daemon, gsettings-desktop-schemas, gnome-autoar, mutter, accountsservice, gnome-control-center, gnome-online-accounts, gnome-shell, gtk3, gdm, vino, gnome-software, gnome-session, gnome-calculator.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
GNOME is the default desktop environment of Rocky Linux.
The following packages have been upgraded to a later upstream version: gdm (40.0), webkit2gtk3 (2.32.3). (BZ#1909300)
Security Fix(es):
webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution (CVE-2020-13558)
LibRaw: Stack buffer overflow in LibRaw::identify_process_dng_fields() in identify.cpp (CVE-2020-24870)
webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2020-27918)
webkitgtk: IFrame sandboxing policy violation (CVE-2021-1765)
webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-1788)
webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-1789)
webkitgtk: Access to restricted ports on arbitrary servers via port redirection (CVE-2021-1799)
webkitgtk: IFrame sandboxing policy violation (CVE-2021-1801)
webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-1844)
webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1870)
webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1871)
webkitgtk: Use-after-free in ImageLoader dispatchPendingErrorEvent leading to information leak and possibly code execution (CVE-2021-21775)
webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code execution (CVE-2021-21779)
webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution (CVE-2021-21806)
webkitgtk: Integer overflow leading to arbitrary code execution (CVE-2021-30663)
webkitgtk: Memory corruption leading to arbitrary code execution (CVE-2021-30665)
webkitgtk: Logic issue leading to leak of sensitive user information (CVE-2021-30682)
webkitgtk: Logic issue leading to universal cross site scripting attack (CVE-2021-30689)
webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers (CVE-2021-30720)
webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30734)
webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack (CVE-2021-30744)
webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30749)
webkitgtk: Type confusion leading to arbitrary code execution (CVE-2021-30758)
webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30795)
webkitgtk: Insufficient checks leading to arbitrary code execution (CVE-2021-30797)
webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30799)
webkitgtk: User may be unable to fully delete browsing history (CVE-2020-29623)
gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (CVE-2020-36241)
gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete CVE-2020-36241 fix) (CVE-2021-28650)
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 Rocky Linux 8.5 Release Notes linked from the References section.
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
88.1%