CVE-2024-4770

When saving a page to PDF, certain font styles could have led to a potential use-after-free crash

High · published May 14, 2024

CVSS v3.1
8.8
EPSS
1%
Percentile
47.6
In the wild
Unconfirmed
What it is

When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00592 · 47.6th percentile
Published
2024-05-14T17:21Z
EPSS history
Timeline
  • 14 MAY 17:21Z
    When saving a page to PDF, certain font styles could have led to a potential use-after-free crash
    cvelistv5