SB2026033173 - Anolis OS update for expat



SB2026033173 - Anolis OS update for expat

Published: March 31, 2026

Security Bulletin ID SB2026033173
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) NULL Pointer Dereference (CVE-ID: CVE-2026-32776)

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to a NULL pointer dereference in the XML parser when processing malicious XML content with empty external parameter entity content. A remote attacker can send a specially crafted XML file to cause a denial of service.


2) Infinite loop (CVE-ID: CVE-2026-32777)

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to an infinite loop in the DTD content parser when processing a specially crafted XML file. A remote attacker can send a specially crafted request to cause a denial of service.


Remediation

Install update from vendor's website.