SB2024042413 - Multiple vulnerabilities in ImageSharp



SB2024042413 - Multiple vulnerabilities in ImageSharp

Published: April 24, 2024

Security Bulletin ID SB2024042413
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Uncontrolled Memory Allocation (CVE-ID: CVE-2024-32035)

CWE-ID: CWE-789 - Uncontrolled Memory Allocation

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


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

The vulnerability exists due to a memory allocation with excessive size value in SixLabors.ImageSharp. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


2) Information disclosure (CVE-ID: CVE-2024-32036)

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

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


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

The vulnerability exists due to buffers not cleared before reuse in SixLabors.ImageSharp. A remote attacker can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.