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cve[email protected]CVE-2016-4745
HistorySep 25, 2016 - 10:59 a.m.

CVE-2016-4745

2016-09-2510:59:00
CWE-200
[email protected]
web.nvd.nist.gov
19
cve-2016-4745
kerberos 5
pam module
apple os x
user enumeration
timing attack
security vulnerability
nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

8.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.003 Low

EPSS

Percentile

71.2%

JSON

The Kerberos 5 (aka krb5) PAM module in Apple OS X before 10.12 does not use constant-time operations for determining username validity, which makes it easier for remote attackers to enumerate user accounts via a timing side-channel attack.

CPENameOperatorVersion
apple:mac_os_xapple mac os xle10.11.6

Related

prion 1
apple 2
openvas 1
nessus 2
prion
prion
Design/Logic Flaw
2016-09-25 10:59:00
apple
apple
About the security content of macOS Sierra 10.12 - Apple Support
2017-01-23 05:36:06
About the security content of macOS Sierra 10.12
2016-09-20 00:00:00
openvas
openvas
Apple Mac OS X Multiple Vulnerabilities-01 (Sep 2016)
2016-09-28 00:00:00
nessus
nessus
macOS < 10.12 Multiple Vulnerabilities
2016-09-23 00:00:00
Mac OS X 10.x < 10.12 Multiple Vulnerabilities
2016-10-21 00:00:00

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

8.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.003 Low

EPSS

Percentile

71.2%

JSON
Related for CVE-2016-4745
prion1apple2openvas1nessus2