CVE-2024-7652

Type Confusion in Async Generators in Javascript Engine

High · published September 6, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
50.8
In the wild
Unconfirmed
What it is

An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00656 · 50.8th percentile
Published
2024-09-06T18:18Z
EPSS history
Timeline
  • 06 SEP 18:18Z
    Type Confusion in Async Generators in Javascript Engine
    cvelistv5