SB2025052605 - Multiple vulnerabilities in Pixmeo OsiriX MD

Description

This security bulletin contains information about 3 vulnerabilities.

1) Use-after-free (CVE-ID: CVE-2025-27578)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error. A remote attacker can upload a specially crafted DICOM file and cause a denial of service condition on the target system.

2) Use-after-free (CVE-ID: CVE-2025-31946)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error. A local attacker can upload a specially crafted DICOM file and cause a denial of service condition on the target system.

3) Cleartext transmission of sensitive information (CVE-ID: CVE-2025-27720)

CWE-ID: CWE-319 - Cleartext Transmission of Sensitive Information

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information. A remote attacker can gain access to sensitive data.

Remediation

Install update from vendor's website.

References

• https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-128-01
• https://www.osirix-viewer.com/about/contact/
• https://www.osirix-viewer.com/osirix/osirix-md/