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gentooGentoo FoundationGLSA-201904-20
HistoryApr 22, 2019 - 12:00 a.m.

Apache: Privilege escalation

2019-04-2200:00:00
Gentoo Foundation
security.gentoo.org
138

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.974 High

EPSS

Percentile

99.9%

Background

The Apache HTTP server is one of the most popular web servers on the Internet.

Description

A vulnerability was discovered in Apache with MPM event, worker, or prefork.

Impact

An attacker could escalate privileges.

Workaround

There is no known workaround at this time.

Resolution

All Apache users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-servers/apache-2.4.39"
OSVersionArchitecturePackageVersionFilename
Gentooanyallwww-servers/apache<Β 2.4.39UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.974 High

EPSS

Percentile

99.9%