SUSE update for rubygem-nokogiri



Published: 2022-11-24
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-24836
CVE-2022-29181
CWE-ID CWE-185
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Basesystem
Operating systems & Components / Operating system

SUSE Linux Enterprise Desktop
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

rubygem-nokogiri-debugsource
Operating systems & Components / Operating system package or component

ruby2.5-rubygem-nokogiri-testsuite
Operating systems & Components / Operating system package or component

ruby2.5-rubygem-nokogiri-doc
Operating systems & Components / Operating system package or component

ruby2.5-rubygem-nokogiri-debuginfo
Operating systems & Components / Operating system package or component

ruby2.5-rubygem-nokogiri
Operating systems & Components / Operating system package or component

Vendor SuSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Incorrect Regular Expression

EUVDB-ID: #VU64190

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2022-24836

CWE-ID: CWE-185 - Incorrect Regular Expression

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to usage of an incorrect regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. A remote attacker can bypass implemented restrictions.

Mitigation

Update the affected package rubygem-nokogiri to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

rubygem-nokogiri-debugsource: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-testsuite: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-doc: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-debuginfo: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri: before 1.8.5-150400.14.3.1

before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1
CPE2.3 External links

http://www.suse.com/support/update/announcement/2022/suse-su-20224016-1/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Input validation error

EUVDB-ID: #VU69583

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-29181

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input passed into the XML and HTML4 SAX parsers. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package rubygem-nokogiri to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

rubygem-nokogiri-debugsource: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-testsuite: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-doc: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri-debuginfo: before 1.8.5-150400.14.3.1

ruby2.5-rubygem-nokogiri: before 1.8.5-150400.14.3.1

before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1before 1.8.5-150400.14.3.1
CPE2.3 External links

http://www.suse.com/support/update/announcement/2022/suse-su-20224016-1/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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