CVE-2021-31013
published 2021-08-24CVE-2021-31013: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2…
PriorityP425medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.80%
52.4th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ipados | < 15.2 | 15.2 |
| apple | iphone_os | < 15.2 | 15.2 |
| apple | macos | >= 11.0 < 11.6.2 | 11.6.2 |
| apple | macos | >= 12.0.0 < 12.1 | 12.1 |
| apple | macos | >= unspecified < 12.1 | 12.1 |
| apple | macos | >= unspecified < 11.6 | 11.6 |
| apple | macos | >= unspecified < 15.2 | 15.2 |
| apple | macos_big_sur | — | — |
| apple | macos_monterey | — | — |
| apple | tvos | — | — |
| apple | watchos | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
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Apple
CVE-2021-31013: macOS Big Sur 11.6.2
vendor_apple·2021-12-13·CVSS 5.5
CVE-2021-31013 [MEDIUM] CVE-2021-31013: macOS Big Sur 11.6.2
Apple Security Update: About the security content of macOS Big Sur 11.6.2
Product: macOS Big Sur
Version: 11.6.2
CVE: CVE-2021-31013
Component: FontParser
Impact: Processing a maliciously crafted font may result in the disclosure of process memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-31013: macOS Monterey 12.1
vendor_apple·2021-12-13·CVSS 5.5
CVE-2021-31013 [MEDIUM] CVE-2021-31013: macOS Monterey 12.1
Apple Security Update: About the security content of macOS Monterey 12.1
Product: macOS Monterey
Version: 12.1
CVE: CVE-2021-31013
Component: FontParser
Impact: Processing a maliciously crafted font may result in the disclosure of process memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-31013: watchOS 8.3
vendor_apple·2021-12-13·CVSS 5.5
CVE-2021-31013 [MEDIUM] CVE-2021-31013: watchOS 8.3
Apple Security Update: About the security content of watchOS 8.3
Product: watchOS
Version: 8.3
CVE: CVE-2021-31013
Component: FontParser
Impact: Processing a maliciously crafted font may result in the disclosure of process memory
Description: An out-of-bounds read was addressed with improved bounds checking.
Apple
CVE-2021-31013: tvOS 15.2
vendor_apple·2021-12-13·CVSS 5.5
CVE-2021-31013 [MEDIUM] CVE-2021-31013: tvOS 15.2
Apple Security Update: About the security content of tvOS 15.2
Product: tvOS
Version: 15.2
CVE: CVE-2021-31013
Component: FontParser
Impact: Processing a maliciously crafted font may result in the disclosure of process memory
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.
2021-08-24
Published