SB2024121742 - Ubuntu update for imagemagick

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Main Vulnerability Database SB2024121742

SB2024121742 - Ubuntu update for imagemagick

Published: December 17, 2024

Security Bulletin ID SB2024121742
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Division by zero (CVE-ID: CVE-2021-20176)

CWE-ID: CWE-369 - Divide By Zero

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 attack.

The vulnerability exists due to a division by zero error within the gem.c file in ImageMagick. A remote attacker can pass specially crafted data to the application and crash it.


2) Division by zero (CVE-ID: CVE-2021-20243)

CWE-ID: CWE-369 - Divide By Zero

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 attack.

The vulnerability exists due to a division by zero error within the MagickCore/resize.c file in ImageMagick. A remote attacker can pass specially crafted data to the application and crash it.


3) Division by zero (CVE-ID: CVE-2021-20241)

CWE-ID: CWE-369 - Divide By Zero

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 attack.

The vulnerability exists due to a division by zero error within the coders/jp2.c file in ImageMagick. A remote attacker can pass specially crafted data to the application and crash it.


Remediation

Install update from vendor's website.

References