CVE-2020-9940 - A buffer overflow issue was addressed with improved memory handling

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HIGH

A buffer overflow issue was addressed with improved memory handling

Published Oct 22, 2020

7.8

HIGH

CVSS 3.1

EPSS 1.35%

Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Affected products

Vendor Apple Product iOS Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <iOS 13.6 and iPadOS 13.6
Vendor Apple Product macOS Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <macOS Catalina 10.15.6
Vendor Apple Product tvOS Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <tvOS 13.4.8

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Apple

iOS

n/a

Version	Status	Constraints
unspecified	affected	<iOS 13.6 and iPadOS 13.6

Apple

macOS

n/a

Version	Status	Constraints
unspecified	affected	<macOS Catalina 10.15.6

Apple

tvOS

n/a

Version	Status	Constraints
unspecified	affected	<tvOS 13.4.8

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-30719
Advisory
https://support.apple.com/kb/HT211288
x_refsource_MISCVendor Advisory
https://support.apple.com/kb/HT211289
x_refsource_MISCVendor Advisory
https://support.apple.com/kb/HT211290
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-30719		Advisory
https://support.apple.com/kb/HT211288		x_refsource_MISCVendor Advisory
https://support.apple.com/kb/HT211289		x_refsource_MISCVendor Advisory
https://support.apple.com/kb/HT211290		x_refsource_MISCVendor Advisory