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ubuntuUbuntuUSN-5487-2
HistoryJun 23, 2022 - 12:00 a.m.

Apache HTTP Server regression

2022-06-2300:00:00
ubuntu.com
94

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.348 Low

EPSS

Percentile

97.1%

Releases

  • Ubuntu 14.04 ESM

Packages

  • apache2 - Apache HTTP server

Details

USN-5487-1 fixed several vulnerabilities in Apache. Unfortunately, that update introduced
a regression when proxying balancer manager connections in some configurations
on Ubuntu 14.04 ESM. This update reverts those changes till further fix.

We apologize for the inconvenience.

Original advisory details:

It was discovered that Apache HTTP Server mod_proxy_ajp incorrectly handled
certain crafted request. A remote attacker could possibly use this issue to
perform an HTTP Request Smuggling attack. (CVE-2022-26377)

It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a denial
of service. (CVE-2022-28614)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a crash or expose
sensitive information. (CVE-2022-28615)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-29404)

It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a crash.
(CVE-2022-30522)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to execute arbitrary code or cause
a crash. (CVE-2022-30556)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to bypass IP based authentication.
(CVE-2022-31813)

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchapache2-bin< 2.4.7-1ubuntu4.22+esm6UNKNOWN
Ubuntu14.04noarchapache2< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-bin< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-bin-dbgsym< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-dbg< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-dev< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-mpm-event< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-mpm-itk< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-mpm-prefork< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Ubuntu14.04noarchapache2-mpm-worker< 2.4.10-1ubuntu1.1~ubuntu14.04.2UNKNOWN
Rows per page:
1-10 of 221

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.348 Low

EPSS

Percentile

97.1%