Vulnerability Details : CVE-2018-4089
An issue was discovered in certain Apple products. iOS before 11.2.5 is affected. macOS before 10.13.3 is affected. Safari before 11.0.3 is affected. tvOS before 11.2.5 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Vulnerability category: OverflowMemory CorruptionExecute codeDenial of service
Products affected by CVE-2018-4089
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:apple_tv:*:*:*:*:*:*:*:*
Threat overview for CVE-2018-4089
Top countries where our scanners detected CVE-2018-4089
Top open port discovered on systems with this issue
548
IPs affected by CVE-2018-4089 833
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2018-4089!
*Directly or indirectly through your vendors, service providers and 3rd parties.
Powered by
attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2018-4089
14.98%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-4089
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-4089
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-4089
-
https://support.apple.com/HT208463
About the security content of iOS 11.2.5 - Apple SupportVendor Advisory
-
https://support.apple.com/HT208465
About the security content of macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan - Apple SupportVendor Advisory
-
http://www.securitytracker.com/id/1040266
Apple Safari WebKit Memory Corruption Errors Lets Remote Users Execute Arbitrary Code - SecurityTrackerVDB Entry;Third Party Advisory
-
http://www.securitytracker.com/id/1040265
Apple iOS Multiple Flaws Let Remote Users Deny Service, Execute Arbitrary Code, and Bypass Security Restrictions and Let Applications Access Restricted Memory and Gain Elevated Privileges - SecurityTrThird Party Advisory;VDB Entry
-
https://www.exploit-db.com/exploits/43937/
WebKit - 'detachWrapper' Use-After-FreeExploit;Third Party Advisory;VDB Entry
-
https://support.apple.com/HT208475
About the security content of Safari 11.0.3 - Apple SupportVendor Advisory
-
http://www.securityfocus.com/bid/102778
WebKit CVE-2018-4089 Memory Corruption VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1040267
Apple macOS/OS X Multiple Flaws Let Remote Users Deny Service, Execute Arbitrary Code, and Bypass Security Restrictions and Let Applications Access Restricted Memory and Gain Elevated Privileges - SecThird Party Advisory;VDB Entry
-
https://support.apple.com/HT208462
About the security content of tvOS 11.2.5 - Apple SupportVendor Advisory
Jump to