CVE-2018-9387

In multiple functions of mnh-sm.c, there is a possible way to trigger a heap overflow due to an integer overflow

High · published January 17, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
0.9
In the wild
Unconfirmed
What it is

In multiple functions of mnh-sm.c, there is a possible way to trigger a heap overflow due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00103 · 0.9th percentile
Published
2025-01-17T23:14Z
EPSS history
Timeline
  • 17 JAN 23:14Z
    In multiple functions of mnh-sm.c, there is a possible way to trigger a heap overflow due to an integer overflow
    cvelistv5