CVE-2020-13520

HIGH | Platform: iOS | Changelog

CVE Details

Description

An out of bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 reconstructs paths from binary USD files. A specially crafted malformed file can trigger an out of bounds memory modification which can result in remote code execution. To trigger this vulnerability, victim needs to access an attacker-provided malformed file.

CVSS 3.1 Score

Metric	Value
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`

Weakness

CWE-119
CWE-787

References

Apple Security Advisory
NVD Entry
https://support.apple.com/kb/HT212011 (Third Party Advisory)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1120 (Exploit, Technical Description, Third Party Advisory)