GHSA-grjp-54v3-c442

Suggest an improvement
Source
https://github.com/advisories/GHSA-grjp-54v3-c442
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-grjp-54v3-c442/GHSA-grjp-54v3-c442.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-grjp-54v3-c442
Published
2025-10-29T22:13:03Z
Modified
2025-10-29T22:31:30.040308Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenUSD File Parsing Use-After-Free Remote Code Execution Vulnerability
Details

Patch

This is fixed with commit b953092, with the fix available in OpenUSD 25.11 and onwards.

Summary

We have been advised by Zero Day Initiative that our usage of the USD framework may constitute a Use-After-Free Remote Code Execution Vulnerability. They have sent us the attached file illustrating the issue. Indeed, we see a use after free exception when running the file through our importer with an address sanitizer.

zdi-23709-poc0.zip

Thanks in advance.

Database specific 
{
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-29T22:13:03Z",
    "nvd_published_at": null,
    "severity": "MODERATE",
    "cwe_ids": [
        "CWE-416"
    ]
}
References

Affected packages

PyPI / usd-core

Package

Name
usd-core
View open source insights on deps.dev
Purl
pkg:pypi/usd-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
25.11

Affected versions

20.*
20.11
21.*
21.2
21.5
21.8
21.11
22.*
22.3
22.5
22.5.post1
22.8
22.11
23.*
23.2
23.5
23.8
23.11
24.*
24.3
24.5
24.8
24.11
25.*
25.2
25.2.post1
25.5
25.5.1
25.8

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/10/GHSA-grjp-54v3-c442/GHSA-grjp-54v3-c442.json"
last_known_affected_version_range 
"<= 25.08"