SB2022071315 - Multiple vulnerabilities in Adobe Photoshop

Description

This security bulletin contains information about 2 vulnerabilities.

1) Use-after-free (CVE-ID: CVE-2022-34243)

CWE-ID: CWE-416 - Use After Free

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

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when processing U3D files. A remote attacker can trick the victim to open a specially crafted U3D file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

2) Access of Uninitialized Pointer (CVE-ID: CVE-2022-34244)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

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

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

The vulnerability exists due to memory leak when handling U3D files. A remote attacker can trick the victim to open a specially crafted file and gain access to sensitive information.

Remediation

Install update from vendor's website.

References

• https://helpx.adobe.com/security/products/photoshop/apsb22-35.html
• https://www.zerodayinitiative.com/advisories/ZDI-22-987/
• https://www.zerodayinitiative.com/advisories/ZDI-22-986/