TypedArrays can be fallible and lacked proper exception... · CVE-2023-6866 · GitHub Advisory Database · GitHub

TypedArrays can be fallible and lacked proper exception...

High severity Unreviewed Published Dec 19, 2023 to the GitHub Advisory Database • Updated Jan 7, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

References

Published by the National Vulnerability Database

Dec 19, 2023

Published to the GitHub Advisory Database Dec 19, 2023

Last updated Jan 7, 2024

Severity

High

8.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H