Vulnerability Details : CVE-2016-4637
Potential exploit
CoreGraphics in Apple iOS before 9.3.3, OS X before 10.11.6, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted BMP image.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2016-4637
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-4637
3.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-4637
| 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-2016-4637
-
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-2016-4637
-
https://support.apple.com/HT206905
About the security content of tvOS 9.2.2 - Apple SupportVendor Advisory
-
https://support.apple.com/HT206903
About the security content of OS X El Capitan v10.11.6 and Security Update 2016-004 - Apple SupportVendor Advisory
-
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
Apple - Lists.apple.comMailing List;Vendor Advisory
-
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
Apple - Lists.apple.comMailing List;Vendor Advisory
-
https://support.apple.com/HT206902
About the security content of iOS 9.3.3 - Apple SupportVendor Advisory
-
http://www.securityfocus.com/bid/91834
Apple Mac OS X/watchOS/iOS/tvOS Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
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http://www.talosintelligence.com/reports/TALOS-2016-0186/
TALOS-2016-0186 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Third Party Advisory
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http://www.securitytracker.com/id/1036344
Apple iOS Multiple Flaws Let Remote Users Execute Arbitrary Code and Deny Service and Let Remote and Local Users Obtain Potentially Sensitive Information - SecurityTrackerThird Party Advisory;VDB Entry
-
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
Apple - Lists.apple.comMailing List;Vendor Advisory
-
http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html
Apple - Lists.apple.comMailing List;Vendor Advisory
-
https://support.apple.com/HT206904
About the security content of watchOS 2.2.2 - Apple SupportVendor Advisory
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