SB2024031913 - Multiple vulnerabilities in Cilium

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Main Vulnerability Database SB2024031913

SB2024031913 - Multiple vulnerabilities in Cilium

Published: March 19, 2024

Security Bulletin ID SB2024031913
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2024-28249)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to unencrypted traffic between nodes when using IPsec and L7 policies. A remote attacker on the local network can gain unauthorized access to sensitive information on the system.


2) Security features bypass (CVE-ID: CVE-2024-28248)

CWE-ID: CWE-254 - Security Features

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to intermittent HTTP policy bypass. A remote attacker can bypass HTTP policy on the target system.


3) Information disclosure (CVE-ID: CVE-2024-28250)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to unencrypted traffic between nodes when using WireGuard and L7 policies. A remote attacker on the local network can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.

References