CVE-2021-30911
published 2021-08-24CVE-2021-30911: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, iOS 15.1…
PriorityP424medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.87%
54.6th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, iOS 15.1 and iPadOS 15.1, macOS Big Sur 11.6.1. Processing a maliciously crafted USD file may disclose memory contents.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_15.1_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 15.1 | 15.1 |
| apple | ipados | < 15.1 | 15.1 |
| apple | iphone_os | < 15.1 | 15.1 |
| apple | mac_os_x | < 10.15.7 | 10.15.7 |
| apple | mac_os_x | — | — |
| apple | macos | — | — |
| apple | macos | >= 11.0 < 11.6.1 | 11.6.1 |
| apple | macos | >= unspecified < 12.0 | 12.0 |
| apple | macos | >= unspecified < 2021 | 2021 |
| apple | macos | >= unspecified < 11.6 | 11.6 |
| apple | macos_big_sur | — | — |
| apple | macos_monterey | — | — |
| apple | security_update_2021-007_catalina | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Apple
CVE-2021-30911: macOS Big Sur 11.6.1
vendor_apple·2021-10-25·CVSS 5.5
CVE-2021-30911 [MEDIUM] CVE-2021-30911: macOS Big Sur 11.6.1
Apple Security Update: About the security content of macOS Big Sur 11.6.1
Product: macOS Big Sur
Version: 11.6.1
CVE: CVE-2021-30911
Component: Model I/O
Impact: Processing a maliciously crafted USD file may disclose memory contents
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-30911: Security Update 2021-007 Catalina
vendor_apple·2021-10-25·CVSS 5.5
CVE-2021-30911 [MEDIUM] CVE-2021-30911: Security Update 2021-007 Catalina
Apple Security Update: About the security content of Security Update 2021-007 Catalina
Product: Security Update 2021-007 Catalina
CVE: CVE-2021-30911
Component: Model I/O
Impact: Processing a maliciously crafted USD file may disclose memory contents
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-30911: iOS 15.1 and iPadOS 15.1
vendor_apple·2021-10-25·CVSS 5.5
CVE-2021-30911 [MEDIUM] CVE-2021-30911: iOS 15.1 and iPadOS 15.1
Apple Security Update: About the security content of iOS 15.1 and iPadOS 15.1
Product: iOS 15.1 and iPadOS
Version: 15.1
CVE: CVE-2021-30911
Component: Model I/O
Impact: Processing a maliciously crafted USD file may disclose memory contents
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-30911: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 5.5
CVE-2021-30911 [MEDIUM] CVE-2021-30911: macOS Monterey 12.0.1
Apple Security Update: About the security content of macOS Monterey 12.0.1
Product: macOS Monterey
Version: 12.0.1
CVE: CVE-2021-30911
Component: Model I/O
Impact: Processing a maliciously crafted USD file may disclose memory contents
Description: An out-of-bounds read was addressed with improved bounds checking.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT212867https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212871https://support.apple.com/en-us/HT212872https://support.apple.com/en-us/HT212867https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212871https://support.apple.com/en-us/HT212872
2021-08-24
Published