SUSE SLES15 / openSUSE 15 Security Update : rubygem-rack (SUSE-SU-2023:0276-1)

high Nessus Plugin ID 171058

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0276-1 advisory.

- 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. (CVE-2022-44570)

- There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content- Disposition header parsing in Rackto take an unexpected amount of time, possibly resulting in a denial ofservice attack vector. This header is used typically used in multipartparsing. Any applications that parse multipart posts using Rack (virtuallyall Rails applications) are impacted. (CVE-2022-44571)

- A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted. (CVE-2022-44572)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected ruby2.5-rubygem-rack, ruby2.5-rubygem-rack-doc and / or ruby2.5-rubygem-rack-testsuite packages.

See Also

https://bugzilla.suse.com/1207596

https://bugzilla.suse.com/1207597

https://bugzilla.suse.com/1207599

https://www.suse.com/security/cve/CVE-2022-44570

https://www.suse.com/security/cve/CVE-2022-44571

https://www.suse.com/security/cve/CVE-2022-44572

http://www.nessus.org/u?7f7fb995

Plugin Details

Severity: High

ID: 171058

File Name: suse_SU-2023-0276-1.nasl

Version: 1.5

Type: local

Agent: unix

Published: 2/7/2023

Updated: 7/14/2023

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2022-44572

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:ruby2.5-rubygem-rack, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 2/6/2023

Vulnerability Publication Date: 1/19/2023

Reference Information

CVE: CVE-2022-44570, CVE-2022-44571, CVE-2022-44572

SuSE: SUSE-SU-2023:0276-1