PT-2020-18964 · Pixar · Pixar Openusd

Aleksandar Nikolic · Published 2020-11-13 · Updated 2022-05-13 · CVE-2020-6150

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Pixar OpenUSD version 20.05

Description A heap overflow issue exists due to the decompression of the SPECS section in the USDC file format.

Recommendations For Pixar OpenUSD version 20.05, consider avoiding the use of USDC files that may trigger the heap overflow until a patch is available. As a temporary workaround, restrict the processing of USDC files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

CVE-2020-6150

Affected Products

Pixar Openusd

References · 5

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-6150 · Security Note
• https://osv.dev/vulnerability/CVE-2020-6150 · Vendor Advisory
• https://t.me/cvenotify/5857 · Telegram Post
• https://t.me/cibsecurity/16304 · Telegram Post