CVE-2025-21445CWE-120

Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Data HLOS - QX

High · published July 8, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

Memory corruption while copying the result to the transmission queue which is shared between the virtual machine and the host.

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
0.00095 · 0.6th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-07-08T12:48Z
EPSS history
Timeline
  • 08 JUL 12:48Z
    Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Data HLOS - QX
    cvelistv5