SB20260406127 - Red Hat Enterprise Linux 7 Extended Lifecycle Support update for ImageMagick

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Main Vulnerability Database SB20260406127

SB20260406127 - Red Hat Enterprise Linux 7 Extended Lifecycle Support update for ImageMagick

Published: April 6, 2026

Security Bulletin ID SB20260406127
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Integer overflow (CVE-ID: CVE-2026-28693)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in DIB coder. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) Access of Uninitialized Pointer (CVE-ID: CVE-2026-28691)

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

The vulnerability exists due to uninitialized pointer dereference in the JBIG decoder. A remote attacker can perform a denial of service (DoS) attack on the system.


Remediation

Install update from vendor's website.

References