SB2025012814 - Multiple vulnerabilities in Canon Japan Office/Small Office Multifunction Printers and Laser Printers

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2024-12647)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within CPCA font download processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

2) Out-of-bounds write (CVE-ID: CVE-2024-12648)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within TIFF data EXIF tag processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

3) Out-of-bounds write (CVE-ID: CVE-2024-12649)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within XPS data font processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://canon.jp/support/support-info/250127vulnerability-response
• https://psirt.canon/advisory-information/cp2025-001/
• https://jvn.jp/en/vu/JVNVU93455283/index.html