Vulnerability Details : CVE-2017-7157
An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 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-2017-7157
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:webkit:-:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7157
0.83%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7157
| 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-2017-7157
-
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-2017-7157
-
https://support.apple.com/HT208327
About the security content of tvOS 11.2 - Apple SupportVendor Advisory
-
https://support.apple.com/HT208328
About the security content of iCloud for Windows 7.2 - Apple SupportVendor Advisory
-
https://support.apple.com/HT208334
About the security content of iOS 11.2 - Apple SupportVendor Advisory
-
http://www.securitytracker.com/id/1040013
Apple iTunes Client Certificate Privacy Flaw in Push Notification Service Component Lets Remote Users Obtain Potentially Sensitive Information - SecurityTrackerThird Party Advisory;VDB Entry
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https://security.gentoo.org/glsa/201801-09
WebkitGTK+: Multiple vulnerabilities (GLSA 201801-09) — Gentoo securityThird Party Advisory
-
https://support.apple.com/HT208326
About the security content of iTunes 12.7.2 for Windows - Apple SupportVendor Advisory
-
http://www.securitytracker.com/id/1040012
Apple Safari Multiple Memory Corruption Errors Lets Remote Users Execute Arbitrary Code - SecurityTrackerThird Party Advisory;VDB Entry
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http://www.securityfocus.com/bid/102181
WebKit Multiple Memory Corruption VulnerabilitiesThird Party Advisory;VDB Entry
-
https://support.apple.com/HT208324
About the security content of Safari 11.0.2 - Apple SupportVendor Advisory
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