10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.9%
The bubblewrap sandbox of WebKitGTK and WPE WebKit, prior to 2.28.3, failed to properly block access to CLONE_NEWUSER and the TIOCSTI ioctl. CLONE_NEWUSER could potentially be used to confuse xdg-desktop-portal, which allows access outside the sandbox. TIOCSTI can be used to directly execute commands outside the sandbox by writing to the controlling terminal’s input buffer, similar to CVE-2017-5226.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | webkit2gtk | < 2.28.3-1 | webkit2gtk_2.28.3-1_all.deb |
Debian | 11 | all | webkit2gtk | < 2.28.3-1 | webkit2gtk_2.28.3-1_all.deb |
Debian | 10 | all | webkit2gtk | < 2.28.3-2~deb10u1 | webkit2gtk_2.28.3-2~deb10u1_all.deb |
Debian | 999 | all | webkit2gtk | < 2.28.3-1 | webkit2gtk_2.28.3-1_all.deb |
Debian | 13 | all | webkit2gtk | < 2.28.3-1 | webkit2gtk_2.28.3-1_all.deb |
Debian | 12 | all | wpewebkit | < 2.28.3-1 | wpewebkit_2.28.3-1_all.deb |
Debian | 11 | all | wpewebkit | < 2.28.3-1 | wpewebkit_2.28.3-1_all.deb |
Debian | 999 | all | wpewebkit | < 2.28.3-1 | wpewebkit_2.28.3-1_all.deb |
Debian | 13 | all | wpewebkit | < 2.28.3-1 | wpewebkit_2.28.3-1_all.deb |
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.9%