Vulnerability Details : CVE-2022-0463
Use after free in Accessibility in Google Chrome prior to 98.0.4758.80 allowed a remote attacker who convinced a user to engage in specific user interaction to potentially exploit heap corruption via user interaction.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-0463
Probability of exploitation activity in the next 30 days: 0.24%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 61 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-0463
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2022-0463
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-0463
-
https://crbug.com/1268240
1268240 - Security: UaF in AccessibilityUIMessageHandler::CallbackPermissions Required;Vendor Advisory
-
https://chromereleases.googleblog.com/2022/02/stable-channel-update-for-desktop.html
Chrome Releases: Stable Channel Update for DesktopIssue Tracking;Vendor Advisory
Products affected by CVE-2022-0463
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*