CVE-2023-43683

An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later)

Medium · published August 14, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
26.9
In the wild
Unconfirmed
What it is

An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). A Stack buffer out-of-bounds access exists because of an integer underflow when handling newline characters.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00346 · 26.9th percentile
Published
2025-08-14T00:00Z
EPSS history
Timeline
  • 14 AUG 00:00Z
    An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later)
    cvelistv5