SB2024043079 - Red Hat Enterprise Linux 9 update for buildah 

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Main Vulnerability Database SB2024043079

SB2024043079 - Red Hat Enterprise Linux 9 update for buildah

Published: April 30, 2024

Security Bulletin ID SB2024043079
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) Resource exhaustion (CVE-ID: CVE-2023-39326)

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 handling HTTP chunked requests. A remote attacker can send specially crafted HTTP requests to the server and consume excessive memory resources.


2) Observable discrepancy (CVE-ID: CVE-2023-45287)

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

The vulnerability exists due to a timing discrepancy when handling RSA based TLS key exchanges. A remote attacker can perform a Marvin attack and gain access to sensitive information.


Remediation

Install update from vendor's website.

References