CVE-2020-6155CWE-122

A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 while parsing compressed value rep arrays in binary USD files

High · published November 13, 2020

CVSS v3.0
8.8
EPSS
3%
Percentile
85.6
In the wild
Unconfirmed
What it is

A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 while parsing compressed value rep arrays in binary USD files. A specially crafted malformed file can trigger a heap overflow, which can result in remote code execution. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02669 · 85.6th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2020-11-13T14:38Z
EPSS history
Timeline
  • 13 NOV 14:38Z
    A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 while parsing compressed value rep arrays in binary USD files
    cvelistv5