CVE-2022-44570

2023-02-0900:00:00

ubuntu.com

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:3.1/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

0.001 Low

EPSS

Percentile

41.0%

JSON

A denial of service vulnerability in the Range header parsing component of
Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing
component in Rack to take an unexpected amount of time, possibly resulting
in a denial of service attack vector. Any applications that deal with Range
requests (such as streaming applications, or applications that serve files)
may be impacted.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029832>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchruby-rack< 1.6.4-4ubuntu0.2+esm4UNKNOWN
ubuntu20.04noarchruby-rack< 2.0.7-2ubuntu0.1+esm3UNKNOWN
ubuntu22.04noarchruby-rack< 2.1.4-5ubuntu1+esm3UNKNOWN
ubuntu14.04noarchruby-rack< 1.5.2-3+deb8u3ubuntu1~esm6) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchruby-rack< 1.6.4-3ubuntu0.2+esm4UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ruby-rack	< 1.6.4-4ubuntu0.2+esm4	UNKNOWN
ubuntu	20.04	noarch	ruby-rack	< 2.0.7-2ubuntu0.1+esm3	UNKNOWN
ubuntu	22.04	noarch	ruby-rack	< 2.1.4-5ubuntu1+esm3	UNKNOWN
ubuntu	14.04	noarch	ruby-rack	< 1.5.2-3+deb8u3ubuntu1~esm6) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	ruby-rack	< 1.6.4-3ubuntu0.2+esm4	UNKNOWN