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ubuntucveUbuntu.comUB:CVE-2018-17199
HistoryJan 30, 2019 - 12:00 a.m.

CVE-2018-17199

2019-01-3000:00:00
ubuntu.com
ubuntu.com
15

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

53.5%

In Apache HTTP Server 2.4 release 2.4.37 and prior, mod_session checks the
session expiry time before decoding the session. This causes session expiry
time to be ignored for mod_session_cookie sessions since the expiry time is
loaded when the session is decoded.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.6UNKNOWN
ubuntu18.10noarchapache2< 2.4.34-1ubuntu2.1UNKNOWN
ubuntu14.04noarchapache2< 2.4.7-1ubuntu4.22UNKNOWN
ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.10UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

53.5%