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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
41.1%
A use-after-free vulnerability exists in the MediaRecorder API of Webkit
WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability
to cause memory corruption and potentially arbitrary code execution. A user
would need to to visit a malicious webpage to trigger this vulnerability.
Author | Note |
---|---|
jdstrand | webkit receives limited support. For details, see https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8 |
mdeslaur | It is no longer possible to build new webkit2gtk versions on focal and earlier. Marking as ignored. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | webkit2gtk | < 2.42.1-0ubuntu0.22.04.1 | UNKNOWN |
ubuntu | 23.04 | noarch | webkit2gtk | < 2.42.1-0ubuntu0.23.04.1 | UNKNOWN |