Vulnerability CVE-2017-2521
Published: 2017-05-22

Description:
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
WebKit JSC JSObject::ensureLength Failure Check
lokihardt
01.06.2017

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Apple -> Apple tv 
Apple -> Watchos 
Apple -> Mac os x 
Apple -> Iphone os 
Apple -> TVOS 

 References:
http://www.securityfocus.com/bid/98456
http://www.securitytracker.com/id/1038487
https://security.gentoo.org/glsa/201706-15
https://support.apple.com/HT207798
https://support.apple.com/HT207800
https://support.apple.com/HT207801
https://support.apple.com/HT207804
https://www.exploit-db.com/exploits/42103/
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