CVE-2024-0743

An unchecked return value in TLS handshake code could have caused a potentially exploitable crash

High · published January 23, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
69.9
In the wild
Unconfirmed
What it is

An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.

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
0.01285 · 69.9th percentile
Published
2024-01-23T13:48Z
EPSS history
Timeline
  • 23 JAN 13:48Z
    An unchecked return value in TLS handshake code could have caused a potentially exploitable crash
    cvelistv5