CVE-2020-13524
Last modified
CVE-2020-13524 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An out-of-bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 uses SPECS data from binary USD files. A specially crafted malformed file can trigger an out-of-bounds memory access and modification which results in memory corruption. EPSS estimates a 0.82% chance of exploitation in the next 30 days.
Description
An out-of-bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 uses SPECS data from binary USD files. A specially crafted malformed file can trigger an out-of-bounds memory access and modification which results in memory corruption. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Pixar | Openusd | 20.05 | — |
| Apple | Mac Os X | >= 10.14.0, < 10.14.6 | — |
| Apple | Mac Os X | >= 10.15, < 10.15.7 | — |
| Apple | Mac Os X | 10.14.6 | Security Update 2019-001 |
| Apple | Mac Os X | 10.15.7 | Security Update 2020-001 |
| Apple | Macos | >= 11.0, < 11.1 | — |
References
- http://seclists.org/fulldisclosure/2020/Dec/26Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT212011Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1125Exploit, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Dec/26Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT212011Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1125Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
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