CVE-2020-13531 — Use After Free in Openusd

CWE-416 — Use After Free5 documents4 sources
Severity
8.8HIGHNVD
EPSS
1.0%
top 22.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Pixar Openusd
Timeline
PublishedDec 3
Latest updateMay 24

Description

A use-after-free vulnerability exists in a way Pixar OpenUSD 20.08 processes reference paths textual USD files. A specially crafted file can trigger the reuse of a freed memory which can result in further memory corruption and arbitrary code execution. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

▶NVDpixar/openusd20.08

🔴Vulnerability Details

2
GHSA
GHSA-84rj-w682-g977: A use-after-free vulnerability exists in a way Pixar OpenUSD 20↗2022-05-24
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CVEList
CVE-2020-13531: A use-after-free vulnerability exists in a way Pixar OpenUSD 20↗2020-12-03
▶

🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS↗2020-11-12
▶
Talos
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS↗2020-11-12
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CVE-2020-13531 — Use After Free in Pixar Openusd | cvebase