Buffer overflow in Pixar Openusd

CVE-2020-6148

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. An instance exists in USDC file format FIELDSETS section decompression heap overflow.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (70.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-6148: held from 0.013 to 0.013.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

  • Pixar Openusd — versions 20.05
  • Pixar — versions Pixar OpenUSD 20.05 , Apple macOS Catalina 10.15.3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-6148?
CVE-2020-6148 is a high-severity vulnerability in Pixar Openusd, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2020-11-13.
How severe is CVE-2020-6148?
High severity. CVSS v3 base score is 7.8 out of 10.