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ubuntucveUbuntu.comUB:CVE-2016-2161
HistoryDec 22, 2016 - 12:00 a.m.

CVE-2016-2161

2016-12-2200:00:00
ubuntu.com
ubuntu.com
9

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.03 Low

EPSS

Percentile

90.7%

In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to
mod_auth_digest can cause the server to crash, and each instance continues
to crash even for subsequently valid requests.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchapache2< 2.4.7-1ubuntu4.15UNKNOWN
ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.2UNKNOWN
ubuntu16.10noarchapache2< 2.4.18-2ubuntu4.1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.03 Low

EPSS

Percentile

90.7%