SB2025112629 - Anolis OS update for mupdf
Published: November 26, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2024-46657)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when processing PDF files. A remote attacker can pass a specially crafted PDF file to the application, trigger memory corruption and perform a denial of service (DoS) attack.
2) Division by zero (CVE-ID: CVE-2023-51106)
The vulnerability allows a remote attacker to crash the application.
The vulnerability exists due to a divide by zero error within the pnm_binary_read_image() function in load-pnm.c. A remote attacker can trick the victim into opening a specially crafted PDF file and crash the application.
3) Division by zero (CVE-ID: CVE-2023-51107)
The vulnerability allows a remote attacker to crash the application.
The vulnerability exists due to a divide by zero error within the compute_color() function in jquant2.c. A remote attacker can trick the victim into opening a specially crafted PDF file and crash the application.
Remediation
Install update from vendor's website.