CVE-2018-4248
published 2019-04-03CVE-2018-4248: An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1…
PriorityP340high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
2.40%
82.1th percentile
An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | iphone_os | < 11.4.1 | 11.4.1 |
| apple | mac_os_x | < 10.13.6 | 10.13.6 |
| apple | macos_high_sierra_10.13.6_security_update_2018-004_sierra_security_update_2018-0 | — | — |
| apple | tvos | < 11.4.1 | 11.4.1 |
| apple | tvos | — | — |
| apple | watchos | < 4.3.2 | 4.3.2 |
| apple | watchos | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/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.
GHSA
GHSA-jv9x-cxgp-mvmj: An out-of-bounds read was addressed with improved input validation
ghsa_unreviewed·2022-05-14
CVE-2018-4248 [HIGH] CWE-125 GHSA-jv9x-cxgp-mvmj: An out-of-bounds read was addressed with improved input validation
An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.
Apple
CVE-2018-4248: watchOS 4.3.2
vendor_apple·2018-07-09·CVSS 7.5
CVE-2018-4248 [HIGH] CVE-2018-4248: watchOS 4.3.2
Apple Security Update: About the security content of watchOS 4.3.2
Product: watchOS
Version: 4.3.2
CVE: CVE-2018-4248
Component: Kernel
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation.
Apple
CVE-2018-4248: tvOS 11.4.1
vendor_apple·2018-07-09·CVSS 7.5
CVE-2018-4248 [HIGH] CVE-2018-4248: tvOS 11.4.1
Apple Security Update: About the security content of tvOS 11.4.1
Product: tvOS
Version: 11.4.1
CVE: CVE-2018-4248
Component: Kernel
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation.
Apple
CVE-2018-4248: macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
vendor_apple·2018-07-09·CVSS 7.5
CVE-2018-4248 [HIGH] CVE-2018-4248: macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
Apple Security Update: About the security content of macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
Product: macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
CVE: CVE-2018-4248
Component: Kernel
Impact: Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with improved memory handling.
Apple
CVE-2018-4248: iOS 11.4.1
vendor_apple·2018-07-09·CVSS 7.5
CVE-2018-4248 [HIGH] CVE-2018-4248: iOS 11.4.1
Apple Security Update: About the security content of iOS 11.4.1
Product: iOS
Version: 11.4.1
CVE: CVE-2018-4248
Component: Kernel
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-04-03
Published