CVE-2017-13821
published 2017-11-13CVE-2017-13821: An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "CFString" component. It allows attackers to bypass…
PriorityP418medium5.5CVSS 3.0
AVLACLPRNUIRSUCHINAN
EPSS
0.20%
41.6th percentile
An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "CFString" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | mac_os_x | <= 10.13.0 | — |
| apple | macos_high_sierra | — | — |
| apple | macos_high_sierra_10.13.1_security_update_2017-001_sierra_and_security_update_20 | — | — |
| apple | watchos_4 | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/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
Apple
CVE-2017-13821: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
vendor_apple·2017-10-31·CVSS 5.5
CVE-2017-13821 [MEDIUM] CVE-2017-13821: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
Apple Security Update: About the security content of macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
Product: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
CVE: CVE-2017-13821
Component: CFString
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input sanitization.
Apple
CVE-2017-13821: macOS High Sierra 10.13
vendor_apple·2017-09-25·CVSS 5.5
CVE-2017-13821 [MEDIUM] CVE-2017-13821: macOS High Sierra 10.13
Apple Security Update: About the security content of macOS High Sierra 10.13
Product: macOS High Sierra
Version: 10.13
CVE: CVE-2017-13821
Component: CFString
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input sanitization.
Apple
CVE-2017-13821: watchOS 4
vendor_apple·2017-09-19·CVSS 5.5
CVE-2017-13821 [MEDIUM] CVE-2017-13821: watchOS 4
Apple Security Update: About the security content of watchOS 4
Product: watchOS 4
CVE: CVE-2017-13821
Component: CFString
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input sanitization.
Apple
CVE-2017-13821: iOS 11
vendor_apple·2017-09-19·CVSS 5.5
CVE-2017-13821 [MEDIUM] CVE-2017-13821: iOS 11
Apple Security Update: About the security content of iOS 11
Product: iOS
Version: 11
CVE: CVE-2017-13821
Component: CFString
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input sanitization.
GHSA
GHSA-rw6h-v26v-g572: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-17
CVE-2017-13821 [MEDIUM] CWE-200 GHSA-rw6h-v26v-g572: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "CFString" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2017-11-13
Published