Buffer overflow in Apple Ipados
CVE-2020-6147
A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. This instance exists in the USDC file format FIELDS section decompression heap overflow.
Vulnerability class: Buffer Overflow
EPSS: 0.014 (70.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 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.
Affected products
- Apple Ipados
- Apple Iphone_os
- Pixar Openusd — versions 20.05
- N/a Pixar — versions Pixar OpenUSD 20.05 , Apple macOS Catalina 10.15.3
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
- talos-cna@cisco.com (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6147?
- CVE-2020-6147 is a high-severity vulnerability in Apple Ipados, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2020-11-13.
- How severe is CVE-2020-6147?
- High severity. CVSS v3 base score is 7.8 out of 10.