CVE-2024-5700

Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11

High · published June 11, 2024

CVSS v3.1
7.0
EPSS
0%
Percentile
37.2
In the wild
Unconfirmed
What it is

Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00440 · 37.2th percentile
Published
2024-06-11T12:40Z
EPSS history
Timeline
  • 11 JUN 12:40Z
    Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11
    cvelistv5