CVE-2020-13494

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Source
https://cve.org/CVERecord?id=CVE-2020-13494
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13494.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-13494
Published
2020-12-02T18:15:12Z
Modified
2026-08-27T08:40:36Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 parsing of compressed string tokens in binary USD files. A specially crafted malformed file can trigger a heap overflow which can result in out of bounds memory access which could lead to information disclosure. This vulnerability could be used to bypass mitigations and aid further exploitation. To trigger this vulnerability, victim needs to access an attacker-provided malformed file.

References

Affected packages

Git / github.com/PixarAnimationStudios/OpenUSD

Affected ranges

Type
GIT
Repo
https://github.com/PixarAnimationStudios/OpenUSD
Events
Introduced
ebac0a8b6703f4fa1c27115f1f013bb9819662f4
Last Affected
ebac0a8b6703f4fa1c27115f1f013bb9819662f4
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:pixar:openusd:20.05:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "20.05"
        },
        {
            "last_affected": "20.05"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

20.*
20.05
v20.*
v20.05

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13494.json"