CVE-2016-4639

low-risk
Published 2016-07-22

Login Window in Apple OS X before 10.11.6 does not properly initialize memory, which allows local users to cause a denial of service via unspecified vectors.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.0/10 High
LOCAL / HIGH complexity

Affected Products (1)

Affected Vendors

Apple

References (10)

Mailing List http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
http://www.securityfocus.com/bid/91824
http://www.securitytracker.com/id/1036348
Third Party Advisory http://zerodayinitiative.com/advisories/ZDI-16-431/
Vendor Advisory https://support.apple.com/HT206903
Mailing List http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
http://www.securityfocus.com/bid/91824
http://www.securitytracker.com/id/1036348
Third Party Advisory http://zerodayinitiative.com/advisories/ZDI-16-431/
Vendor Advisory https://support.apple.com/HT206903
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal