Red Hat Enterprise Linux 8.4 Extended Update Support update for the nodejs:14 module

Published: 2023-04-01

Security Bulletin


This security bulletin contains information about 11 vulnerabilities.



1) Resource exhaustion


EUVDB-ID: #VU55102


Risk: Medium


CVSSv3.1:


CVE-ID: CVE-2021-35065


CWE-ID: CWE-400 - Resource exhaustion


Exploit availability: No


Description

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


The vulnerability exists due to application does not properly control consumption of internal resources when processing regular expressions. A remote attacker can trigger resource exhaustion and perform a regular expression denial of service (ReDoS) attack.


Mitigation

Install updates from vendor's website.


Vulnerable software versions

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.4


Red Hat Enterprise Linux Server - TUS: 8.4


Red Hat Enterprise Linux for Power, little endian - Extended Update Support: 8.4


Red Hat Enterprise Linux for IBM z Systems - Extended Update Support: 8.4


Red Hat Enterprise Linux Server - AUS: 8.4


Red Hat Enterprise Linux for x86_64 - Extended Update Support: 8.4


Red Hat Enterprise Linux for ARM 64 - Extended Update Support: 8.4


CPE2.3
External links

http://access.redhat.com/errata/RHSA-2023:1533


Q & A


Can this vulnerability be exploited remotely?


Is there known malware, which exploits this vulnerability?




2) Resource exhaustion


EUVDB-ID: #VU64030


Risk: High


CVSSv3.1:


CVE-ID: CVE-2021 ..

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