SB2023110233 - Multiple vulnerabilities in IBM Storage Ceph

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Main Vulnerability Database SB2023110233

SB2023110233 - Multiple vulnerabilities in IBM Storage Ceph

Published: November 2, 2023

Security Bulletin ID SB2023110233
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Incorrect Regular Expression (CVE-ID: CVE-2022-21680)

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

The vulnerability exists due to regular expression `block.def` may cause catastrophic backtracking against some strings. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


2) Incorrect Regular Expression (CVE-ID: CVE-2022-21681)

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

The vulnerability exists due to regular expression `inline.reflinkSearch` may cause catastrophic backtracking against some strings. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


Remediation

Install update from vendor's website.

References