CVE-2021-1763
published 2021-04-02CVE-2021-1763: A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update…
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.26%
66.7th percentile
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.4_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.4 | 14.4 |
| apple | ipados | < 14.4 | 14.4 |
| apple | iphone_os | < 14.4 | 14.4 |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | >= 10.14 < 10.14.6 | 10.14.6 |
| apple | mac_os_x | >= 10.15 < 10.15.7 | 10.15.7 |
| apple | macos | >= 11.0 < 11.2 | 11.2 |
| apple | macos | >= unspecified < 11.2 | 11.2 |
| apple | macos_big_sur_11.2_security_update_2021-001_catalina_security_update_2021-001_mo | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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Apple
CVE-2021-1763: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
vendor_apple·2021-02-01·CVSS 7.8
CVE-2021-1763 [HIGH] CVE-2021-1763: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
Apple Security Update: About the security content of macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
Product: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
CVE: CVE-2021-1763
Component: Model I/O
Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution
Description: A buffer overflow was addressed with improved bounds checking.
Apple
CVE-2021-1763: iOS 14.4 and iPadOS 14.4
vendor_apple·2021-01-26·CVSS 7.8
CVE-2021-1763 [HIGH] CVE-2021-1763: iOS 14.4 and iPadOS 14.4
Apple Security Update: About the security content of iOS 14.4 and iPadOS 14.4
Product: iOS 14.4 and iPadOS
Version: 14.4
CVE: CVE-2021-1763
Component: Model I/O
Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution
Description: A buffer overflow was addressed with improved bounds checking.
GHSA
GHSA-q5gq-4fh4-pwcv: A buffer overflow was addressed with improved bounds checking
ghsa_unreviewed·2022-05-24
CVE-2021-1763 [HIGH] CWE-120 GHSA-q5gq-4fh4-pwcv: A buffer overflow was addressed with improved bounds checking
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
No detection rules found.
No public exploits indexed.
Qualys
Prevent Pegasus Spyware Attacks with VMDR | Qualys
blogs_qualys·2021-07-23
Prevent Pegasus Spyware Attacks with VMDR | Qualys
#### Table of Contents
- Attack Vectors and Impact of Pegasus Spyware
- VMDR for Mobile Devices Helps Protect from Pegasus Spyware
- Get Started Now
Pegasus spyware is in the news, and it has been used to target devices of critical people from different sectors and countries including journalists, activists, politicians, and business executives. It has been said that a leaked list of 50,000 phone numbers of potential surveillance targets was obtained by Paris-based journalism nonprofit Forbidden Stories and Amnesty International.
Pegasus spyware is a surveillance software created by Israeli cyber intelligence firm NSO Group. Pegasus is one such software developed to gain access to your phone without consent and gather personal and sensitive information and deliver it to the user spying
Qualys
Protect your Devices from Pegasus Spyware using VMDR for Mobile Devices’ Proactive Approach
blogs_qualys·2021-07-23
Protect your Devices from Pegasus Spyware using VMDR for Mobile Devices’ Proactive Approach
## Table of Contents
Attack Vectors and Impact of Pegasus Spyware
VMDR for Mobile Devices Helps Protect from Pegasus Spyware
Get Started Now
Pegasus spyware is in the news, and it has been used to target devices of critical people from different sectors and countries including journalists, activists, politicians, and business executives. It has been said that a leaked list of 50,000 phone numbers of potential surveillance targets was obtained by Paris-based journalism nonprofit Forbidden Stories and Amnesty International.
Pegasus spyware is a surveillance software created by Israeli cyber intelligence firm NSO Group. Pegasus is one such software developed to gain access to your phone without consent and gather personal and sensitive information and deliver it to the user spying on you
2021-04-02
Published